build.log

build.log (text/plain), 297.37 KB, created by Agostino Sarubbo on 2021-08-01 09:53:52 UTC

 * Package:    dev-python/pydyf-0.0.3
 * Repository: gentoo
 * Maintainer: [e-mail]
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux python_targets_python3_8 python_targets_python3_9 test userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox test userpriv usersandbox


@@@@@ PLEASE PAY ATTENTION HERE!!! @@@@@
This information may help you to understand if this is a duplicate or if this bug exists after you pushed a fix;
This ebuild was merged at the following commit:
https://github.com/gentoo/gentoo/commit/b1d5cf19402523b534a29124a08d5a647407435d  (Sun Aug  1 08:16:03 UTC 2021)
@@@@@ END @@@@@



@@@@@ PLEASE PAY ATTENTION HERE!!! @@@@@
This ebuild was merged (directly or as a dependency) because of the following commit:
https://github.com/gentoo/gentoo/commit/6efeb310dfe882511ff7050511e8be0c5ee46084
@@@@@ END @@@@@



##################
# emerge --info: #
##################
Portage 3.0.20 (python 3.9.6-final-0, default/linux/amd64/17.1, gcc-11.2.0, glibc-2.33-r5, 4.19.174-gentoo x86_64)
=================================================================
System uname: Linux-4.19.174-gentoo-x86_64-Intel-R-_Xeon-R-_CPU_E5-2650_v4_@_2.20GHz-with-glibc2.33
KiB Mem:   264046488 total,  82789304 free
KiB Swap:          0 total,         0 free
sh bash 5.1_p8
ld GNU ld (Gentoo 2.36.1 p5) 2.36.1
app-shells/bash:          5.1_p8::gentoo
dev-lang/perl:            5.34.0-r1::gentoo
dev-lang/python:          2.7.18_p11::gentoo, 3.8.11::gentoo, 3.9.6::gentoo, 3.10.0_beta4::gentoo
dev-lang/rust:            1.53.0::gentoo
dev-util/cmake:           3.21.1::gentoo
sys-apps/baselayout:      2.7-r3::gentoo
sys-apps/openrc:          0.43.3::gentoo
sys-apps/sandbox:         2.24::gentoo
sys-devel/autoconf:       2.13-r1::gentoo, 2.69-r5::gentoo
sys-devel/automake:       1.16.4::gentoo
sys-devel/binutils:       2.36.1-r2::gentoo
sys-devel/gcc:            11.2.0::gentoo
sys-devel/gcc-config:     2.4::gentoo
sys-devel/libtool:        2.4.6-r6::gentoo
sys-devel/make:           4.3::gentoo
sys-kernel/linux-headers: 5.13::gentoo (virtual/os-headers)
sys-libs/glibc:           2.33-r5::gentoo
Repositories:

gentoo
    location: /usr/portage
    sync-type: rsync
    sync-uri: rsync://rsync.gentoo.org/gentoo-portage
    priority: -1000
    sync-rsync-extra-opts: 
    sync-rsync-verify-metamanifest: yes
    sync-rsync-verify-max-age: 24
    sync-rsync-verify-jobs: 1

ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="* BSD"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -pipe -march=x86-64 -frecord-gcc-switches"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-O2 -pipe -march=x86-64 -frecord-gcc-switches"
DISTDIR="/var/tmp/portage/dev-python/pydyf-0.0.3/distdir"
EMERGE_DEFAULT_OPTS="--with-bdeps=y -1 -k -b"
ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR"
FCFLAGS="-O2 -pipe -march=x86-64 -frecord-gcc-switches"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs buildpkg config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch pid-sandbox preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms sign split-log strict test unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-O2 -pipe -march=x86-64 -frecord-gcc-switches"
GENTOO_MIRRORS="http://distfiles.gentoo.org"
LANG="en_US.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0"
MAKEOPTS="-j24"
PKGDIR="/root/.packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git"
PORTAGE_TMPDIR="/var/tmp"
USE="acl amd64 bzip2 cli crypt dri elogind fortran gdbm iconv ipv6 jumbo-build libglvnd libtirpc multilib native-symlinks ncurses nls nptl openmp pam pcre readline seccomp split-usr ssl tcpd test unicode xattr zlib" ABI_X86="64" ELIBC="glibc" KERNEL="linux" PYTHON_TARGETS="python3_8 python3_9" USERLAND="GNU"
Unset:  CC, CPPFLAGS, CTARGET, CXX, INSTALL_MASK, LC_ALL, LINGUAS, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, RUSTFLAGS





##############################
# emerge history (qlop -mv): #
##############################
2021-08-01T10:48:22 >>> dev-python/pyproject2setuppy-17
2021-08-01T10:48:28 >>> dev-python/pydyf-0.0.3
2021-08-01T10:48:52 >>> media-libs/libjpeg-turbo-2.1.0-r2
2021-08-01T10:48:52 >>> dev-python/iniconfig-1.1.1
2021-08-01T10:48:53 >>> dev-python/more-itertools-8.8.0
2021-08-01T10:48:54 >>> dev-python/py-1.10.0
2021-08-01T10:48:55 >>> dev-python/pyparsing-2.4.7-r1
2021-08-01T10:48:55 >>> dev-python/typing-extensions-3.10.0.0
2021-08-01T10:48:56 >>> dev-python/zipp-3.5.0
2021-08-01T10:48:58 >>> dev-lang/nasm-2.15.05
2021-08-01T10:48:58 >>> dev-python/namespace-zope-1-r1
2021-08-01T10:48:57 >>> dev-python/olefile-0.46-r1
2021-08-01T10:49:23 >>> dev-python/packaging-21.0
2021-08-01T10:49:29 >>> dev-python/importlib_metadata-4.6.2
2021-08-01T10:49:32 >>> virtual/jpeg-100
2021-08-01T10:49:36 >>> dev-python/zope-interface-5.4.0
2021-08-01T10:49:52 >>> dev-python/pluggy-0.13.1-r1
2021-08-01T10:49:55 >>> dev-python/pillow-8.3.1
2021-08-01T10:49:58 >>> dev-python/attrs-21.2.0
2021-08-01T10:50:14 >>> dev-python/pytest-6.2.4-r1




#######################################
# installed packages (qlist -ICvUSS): #
#######################################
acct-group/input-0-r1:0
acct-group/kvm-0-r1:0
acct-group/man-0-r1:0
acct-group/messagebus-0-r1:0
acct-group/polkitd-0-r1:0
acct-group/portage-0:0
acct-group/render-0-r1:0
acct-group/sshd-0-r1:0
acct-user/man-1-r1:0
acct-user/messagebus-0-r1:0
acct-user/polkitd-0-r1:0
acct-user/portage-0:0
acct-user/sshd-0-r1:0
app-admin/eselect-1.4.17:0 -doc -emacs -vim-syntax
app-admin/perl-cleaner-2.30:0
app-arch/bzip2-1.0.8-r1:0/1 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 split-usr -static -static-libs
app-arch/gzip-1.10:0 -pic -static
app-arch/libarchive-3.5.1-r1:0/13 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 acl -blake2 bzip2 e2fsprogs -expat iconv -lz4 lzma -lzo -nettle -static-libs xattr zlib -zstd
app-arch/tar-1.34:0 acl -minimal nls -selinux xattr
app-arch/unzip-6.0_p26:0 bzip2 -natspec unicode
app-arch/xz-utils-5.2.5-r1:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 extra-filters nls split-usr -static-libs
app-arch/zstd-1.5.0:0/1 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -lz4 -static-libs threads
app-crypt/gnupg-2.2.28:0 bzip2 -doc -ldap nls readline -selinux smartcard ssl -tofu -tools -usb -user-socket -wks-server
app-crypt/gpgme-1.16.0:1/11 -common-lisp cxx -python python_targets_python3_8 python_targets_python3_9 -qt5 -static-libs
app-crypt/libb2-0.98.1-r3:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -native-cflags openmp -static-libs
app-crypt/libmd-1.0.3-r1:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32
app-crypt/openpgp-keys-gentoo-release-20200704:0 -test
app-crypt/pinentry-1.1.1-r1:0 -caps -efl -emacs -gnome-keyring -gtk ncurses -qt5
app-crypt/rhash-1.4.2:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -debug nls ssl -static-libs
app-editors/nano-5.8-r2:0 -debug -justify -magic -minimal ncurses nls spell split-usr -static unicode
app-eselect/eselect-fontconfig-1.1-r1:0
app-eselect/eselect-iptables-20200508:0
app-eselect/eselect-lib-bin-symlink-0.1.1-r1:0
app-eselect/eselect-pinentry-0.7.2:0
app-eselect/eselect-rust-20210703:0
app-i18n/man-pages-ja-20180315-r1:0
app-i18n/man-pages-l10n-4.10.0:0 l10n_de l10n_es l10n_fr l10n_it l10n_nl l10n_pl l10n_pt-BR l10n_ro
app-i18n/man-pages-ru-5.03.2390.2390.20191017-r1:0
app-i18n/man-pages-zh_CN-1.6.3.2:0
app-misc/c_rehash-1.7-r1:0
app-misc/ca-certificates-20210119.3.66:0 -cacert
app-misc/editor-wrapper-4-r1:0
app-misc/mime-types-9:0
app-misc/pax-utils-1.3.3:0 -caps -debug -python -python_single_target_python3_10 -python_single_target_python3_8 python_single_target_python3_9 seccomp
app-misc/tmux-3.2a:0 -debug -selinux -utempter -vim-syntax
app-portage/eix-0.35.2:0 -debug -doc nls -sqlite
app-portage/elt-patches-20201205:0
app-portage/gemato-16.2:0 gpg python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -test -tools
app-portage/gentoolkit-0.5.1:0 python_targets_pypy3 python_targets_python3_8 python_targets_python3_9 -test
app-portage/portage-utils-0.92:0 nls openmp qmanifest qtegrity -static
app-shells/bash-5.1_p8:0 -afs -bashlogger -examples -mem-scramble net nls -plugins readline
app-shells/push-3.4:0
app-shells/quoter-4.2:0
app-text/ansifilter-2.18:0 -qt5
app-text/build-docbook-catalog-1.21:0
app-text/docbook-xml-dtd-4.5-r2:4.5
app-text/docbook-xml-dtd-4.4-r3:4.4
app-text/docbook-xml-dtd-4.2-r3:4.2
app-text/docbook-xml-dtd-4.1.2-r7:4.1.2
app-text/docbook-xsl-stylesheets-1.79.1-r2:0 -ruby
app-text/manpager-1:0
app-text/opensp-1.5.2-r6:0 -doc nls -static-libs -test
app-text/po4a-0.63-r1:0 -test
app-text/sgml-common-0.6.3-r7:0
app-text/xmlto-0.0.28-r6:0 -latex -text
dev-db/sqlite-3.35.5:3 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -debug -doc -icu readline -secure-delete -static-libs -tcl -test -tools
dev-lang/nasm-2.15.05:0 -doc
dev-lang/perl-5.34.0-r1:0/5.34 -berkdb -debug -doc gdbm -ithreads -minimal
dev-lang/python-3.10.0_beta4:3.10 -bluetooth -build -examples gdbm -hardened ipv6 ncurses readline sqlite ssl -test -tk -verify-sig -wininst xml
dev-lang/python-3.9.6:3.9 -bluetooth -build -examples gdbm -hardened ipv6 ncurses readline sqlite ssl -test -tk -verify-sig -wininst xml
dev-lang/python-3.8.11:3.8 -bluetooth -build -examples gdbm -hardened ipv6 ncurses readline sqlite ssl -test -tk -verify-sig -wininst xml
dev-lang/python-2.7.18_p11:2.7 -berkdb -bluetooth -build -examples gdbm -hardened ipv6 ncurses readline sqlite ssl threads -tk -verify-sig wide-unicode -wininst xml
dev-lang/python-exec-2.4.8:2 native-symlinks python_targets_pypy3 python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -test
dev-lang/python-exec-conf-2.4.6:2 python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9
dev-lang/rust-1.53.0:stable/1.53 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -clippy cpu_flags_x86_sse2 -debug -doc -llvm_targets_AArch64 -llvm_targets_AMDGPU -llvm_targets_ARM -llvm_targets_AVR -llvm_targets_BPF -llvm_targets_Hexagon -llvm_targets_Lanai -llvm_targets_Mips -llvm_targets_MSP430 -llvm_targets_NVPTX -llvm_targets_PowerPC -llvm_targets_RISCV -llvm_targets_Sparc -llvm_targets_SystemZ -llvm_targets_WebAssembly llvm_targets_X86 -llvm_targets_XCore -miri -nightly -parallel-compiler -rls rustfmt -system-bootstrap -system-llvm -test -verify-sig -wasm
dev-lang/spidermonkey-78.12.0:78 -clang -cpu_flags_arm_neon -debug jit -lto -test
dev-lang/tcl-8.6.11:0/8.6 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -debug threads
dev-libs/elfutils-0.185:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 bzip2 -lzma nls -static-libs -test -threads utils -valgrind -zstd
dev-libs/expat-2.4.1:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -examples split-usr -static-libs unicode
dev-libs/glib-2.68.3-r1:2 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -dbus -debug elf -fam -gtk-doc mime -selinux -static-libs -sysprof -systemtap -test -utils xattr
dev-libs/gmp-6.2.1-r1:0/10.4 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 asm cxx -doc -pic -static-libs
dev-libs/gobject-introspection-1.68.0:0 -doctool -gtk-doc -python_single_target_python3_10 -python_single_target_python3_8 python_single_target_python3_9 -test
dev-libs/gobject-introspection-common-1.68.0:0
dev-libs/icu-69.1:0/69.1 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -debug -doc -examples -static-libs
dev-libs/isl-0.24:0/23 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -static-libs
dev-libs/jsoncpp-1.9.4:0/24 -doc -test
dev-libs/libassuan-2.5.5:0
dev-libs/libbsd-0.11.3:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -static-libs
dev-libs/libevent-2.1.12:0/2.1-7 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 clock-gettime -debug -malloc-replacement ssl -static-libs -test threads -verbose-debug
dev-libs/libffi-3.4.2:0/8 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -debug -exec-static-trampoline -pax-kernel -pax_kernel -static-libs -test
dev-libs/libgcrypt-1.9.3:0/20 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 asm -cpu_flags_arm_neon -cpu_flags_x86_aes -cpu_flags_x86_avx -cpu_flags_x86_avx2 -cpu_flags_x86_padlock -cpu_flags_x86_sha -cpu_flags_x86_sse4_1 -doc -o-flag-munging -static-libs
dev-libs/libgpg-error-1.42:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -common-lisp nls -static-libs
dev-libs/libksba-1.6.0:0 -static-libs
dev-libs/libltdl-2.4.6:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -static-libs
dev-libs/libpcre-8.45:3 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 bzip2 cxx jit -libedit pcre16 pcre32 readline recursion-limit split-usr -static-libs unicode zlib
dev-libs/libpcre2-10.37-r2:0/3 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 bzip2 jit -libedit pcre16 pcre32 readline recursion-limit split-usr -static-libs unicode zlib
dev-libs/libpipeline-1.5.3:0 -static-libs -test
dev-libs/libtasn1-4.17.0:0/6 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -doc -static-libs -test -valgrind
dev-libs/libunistring-0.9.10-r1:0/2 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -doc -static-libs
dev-libs/libuv-1.41.1:0/1 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32
dev-libs/libxml2-2.9.12-r3:2 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -debug -examples -icu ipv6 -lzma python python_targets_python3_8 python_targets_python3_9 readline -static-libs -test -verify-sig
dev-libs/libxslt-1.1.34-r1:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 crypt -debug -examples -static-libs -verify-sig
dev-libs/lzo-2.10:2 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -examples split-usr -static-libs
dev-libs/mpc-1.2.1:0/3 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -static-libs
dev-libs/mpfr-4.1.0:0/6 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -static-libs
dev-libs/nettle-3.7.3:0/8-6 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 asm -cpu_flags_arm_neon -cpu_flags_x86_aes -cpu_flags_x86_sha -doc gmp -static-libs -test
dev-libs/npth-1.6-r1:0
dev-libs/nspr-4.32:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -debug
dev-libs/openssl-1.1.1k-r1:0/1.1 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 asm -bindist cpu_flags_x86_sse2 -rfc3779 -sctp -sslv3 -static-libs -test -tls-compression -tls-heartbeat -vanilla
dev-libs/popt-1.18:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 nls -static-libs
dev-perl/Encode-EUCJPASCII-0.30.0-r1:0 -test
dev-perl/Encode-HanExtra-0.230.0-r3:0
dev-perl/Encode-Locale-1.50.0:0 -test
dev-perl/File-Listing-6.140.0:0 -test
dev-perl/HTML-Parser-3.760.0:0 -test
dev-perl/HTML-Tagset-3.200.0-r2:0
dev-perl/HTTP-Cookies-6.100.0:0 -test
dev-perl/HTTP-Date-6.50.0:0
dev-perl/HTTP-Message-6.320.0:0 -test -test
dev-perl/HTTP-Negotiate-6.10.0-r1:0
dev-perl/IO-HTML-1.4.0:0 -test
dev-perl/IO-Socket-INET6-2.720.0-r1:0
dev-perl/IO-Socket-SSL-2.71.0:0 -examples -idn -test
dev-perl/libwww-perl-6.550.0:0 ssl -test
dev-perl/Locale-gettext-1.70.0:0
dev-perl/LWP-MediaTypes-6.40.0:0 -test
dev-perl/LWP-Protocol-https-6.100.0:0 -test
dev-perl/MIME-Charset-1.12.2:0 l10n_ja l10n_zh
dev-perl/Module-Build-0.423.100:0 -test
dev-perl/Mozilla-CA-20999999:0
dev-perl/Net-HTTP-6.210.0:0 -minimal -test
dev-perl/Net-SSLeay-1.900.0:0 -examples -examples -minimal -test
dev-perl/Pod-Parser-1.630.0-r1:0 -test
dev-perl/SGMLSpm-1.1-r1:0
dev-perl/Socket6-0.280.0:0
dev-perl/TermReadKey-2.370.0:0 -examples
dev-perl/Text-CharWidth-0.40.0-r1:0
dev-perl/Text-WrapI18N-0.60.0-r1:0
dev-perl/TimeDate-2.330.0:0
dev-perl/Try-Tiny-0.300.0:0 -minimal -test
dev-perl/Unicode-LineBreak-2019.1.0:0
dev-perl/URI-1.730.0:0 -test
dev-perl/WWW-RobotRules-6.20.0-r1:0
dev-perl/XML-Parser-2.460.0:0
dev-perl/YAML-Tiny-1.730.0:0 -minimal -test
dev-python/attrs-21.2.0:0 python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -test
dev-python/certifi-10001-r1:0 python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -test
dev-python/charset_normalizer-2.0.3:0 python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -test
dev-python/idna-3.2:0 python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9
dev-python/importlib_metadata-4.6.2:0 -doc python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -test
dev-python/iniconfig-1.1.1:0 python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -test
dev-python/jinja-3.0.1:0 -doc -examples python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -test
dev-python/markupsafe-2.0.1:0 python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -test
dev-python/more-itertools-8.8.0:0 -doc python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -test
dev-python/namespace-zope-1-r1:0 python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9
dev-python/olefile-0.46-r1:0 -doc python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -test
dev-python/packaging-21.0:0 python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -test
dev-python/pillow-8.3.1:0 -examples -imagequant jpeg -jpeg2k -lcms python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -test -test -tiff -tk -truetype -webp -xcb zlib
dev-python/pluggy-0.13.1-r1:0 python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -test
dev-python/py-1.10.0:0 -doc python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -test
dev-python/pydyf-0.0.3:0 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -test
dev-python/pyparsing-2.4.7-r1:0 -examples python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9
dev-python/pyproject2setuppy-17:0 python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -test
dev-python/pypy3-7.3.4_p2:0/pypy37-pp73 bzip2 gdbm jit ncurses -sqlite -test -tk
dev-python/pypy3-exe-7.3.4:7.3.4 bzip2 -cpu_flags_x86_sse2 jit -low-memory ncurses
dev-python/PySocks-1.7.1-r1:0 python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9
dev-python/pytest-6.2.4-r1:0 python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -test
dev-python/requests-2.26.0:0 python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -socks5 -test
dev-python/setuptools-57.4.0:0 python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -test
dev-python/setuptools_scm-6.0.1-r1:0 python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -test
dev-python/toml-0.10.2:0 python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -test -test
dev-python/typing-extensions-3.10.0.0:0 python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9
dev-python/urllib3-1.26.6:0 -brotli python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -test
dev-python/zipp-3.5.0:0 -doc python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -test
dev-python/zope-interface-5.4.0:0 python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -test
dev-util/cmake-3.21.1:0 -doc -emacs ncurses -qt5 -test -test
dev-util/desktop-file-utils-0.26-r1:0 -emacs
dev-util/glib-utils-2.68.3:0 -python_single_target_python3_8 python_single_target_python3_9
dev-util/gperf-3.1:0
dev-util/gtk-doc-am-1.33.2:0
dev-util/intltool-0.51.0-r2:0
dev-util/itstool-2.0.6-r1:0 -python_single_target_python3_8 python_single_target_python3_9
dev-util/meson-0.58.1:0 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -test
dev-util/meson-format-array-0:0 python_targets_python3_8 python_targets_python3_9
dev-util/ninja-1.10.2-r1:0 -doc -emacs -test -vim-syntax
dev-util/pkgconf-1.8.0:0/3 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 pkg-config -test
dev-util/re2c-2.1.1-r1:0 -debug
dev-vcs/git-2.32.0:0 blksha1 -cgi curl -cvs -doc -emacs -gnome-keyring gpg -highlight iconv -mediawiki -mediawiki-experimental nls pcre -perforce -perl -ppcsha1 -python_single_target_python3_10 -python_single_target_python3_8 python_single_target_python3_9 -subversion -test threads -tk webdav -xinetd
media-fonts/liberation-fonts-2.1.3:0 -fontforge -X -X
media-gfx/graphite2-1.3.14:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -perl -test
media-libs/fontconfig-2.13.1-r2:1.0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -doc -static-libs
media-libs/freetype-2.11.0:2 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 adobe-cff -brotli bzip2 cleartype-hinting -debug -doc -fontforge harfbuzz -infinality png -static-libs -utils -X
media-libs/harfbuzz-2.8.2-r1:0/0.9.18 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 cairo -debug -doc -experimental glib graphite -icu introspection -static-libs -test truetype
media-libs/libjpeg-turbo-2.1.0-r2:0/0.2 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -cpu_flags_arm_neon -java -java -static-libs
media-libs/libpng-1.6.37-r2:0/16 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -apng -cpu_flags_arm_neon cpu_flags_x86_sse -static-libs
net-dns/libidn2-2.3.2:0/2 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -static-libs -verify-sig
net-firewall/iptables-1.8.7:0/1.8.3 -conntrack ipv6 -netlink -nftables -pcap split-usr -static-libs
net-libs/gnutls-3.7.2:0/30 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 cxx -dane -doc -examples -guile idn nls openssl -pkcs11 seccomp -sslv2 -sslv3 -static-libs -test -test-full tls-heartbeat -tools -valgrind
net-libs/libmnl-1.0.4:0/0.2.0 -examples split-usr -static-libs
net-libs/libnsl-1.3.0-r1:0/2 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -static-libs
net-libs/libtirpc-1.3.2:0/3 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 ipv6 -kerberos split-usr -static-libs
net-libs/nghttp2-1.44.0:0/1.14 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -cxx -debug -hpack-tools -jemalloc -static-libs -test threads -utils -xml
net-misc/curl-7.78.0:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -adns -alt-svc -brotli -curl_ssl_gnutls -curl_ssl_mbedtls -curl_ssl_nss curl_ssl_openssl -curl_ssl_winssl ftp -gnutls -gopher -hsts http2 -idn imap ipv6 -kerberos -ldap -mbedtls -nghttp3 -nss openssl pop3 progress-meter -quiche -rtmp -samba smtp -ssh ssl -sslv3 -static-libs -telnet -test tftp -threads -winssl -zstd
net-misc/iputils-20210722:0 arping -caps -clockdiff -doc filecaps -gcrypt -idn ipv6 -nettle nls -rarpd -rdisc ssl -static -tftpd -tracepath -traceroute6
net-misc/netifrc-0.7.3:0
net-misc/openssh-8.6_p1-r2:0 -abi_mips_n32 -audit -bindist -debug -hpn -kerberos -ldns -libedit -livecd pam pie scp -sctp -security-key -selinux ssl -static -test -X -X509 -xmss
net-misc/rsync-3.2.3-r4:0 acl -examples iconv ipv6 -lz4 ssl -stunnel -system-zlib xattr -xxhash -zstd
net-misc/wget-1.21.1:0 -cookie_check -debug -gnutls -idn ipv6 -metalink nls -ntlm pcre ssl -static -test -uuid zlib
perl-core/File-Temp-0.231.100:0
perl-core/Scalar-List-Utils-1.560.0:0
sys-apps/acl-2.3.1:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 nls split-usr -static-libs
sys-apps/attr-2.5.1:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -debug nls split-usr -static-libs
sys-apps/baselayout-2.7-r3:0 -build split-usr
sys-apps/busybox-1.33.1:0 -debug ipv6 -livecd -make-symlinks -math -mdev -pam -savedconfig -selinux -sep-usr static -syslog -systemd
sys-apps/coreutils-8.32-r1:0 acl -caps -gmp -hostname -kill -multicall nls -selinux split-usr -static -test -vanilla xattr
sys-apps/dbus-1.12.20-r1:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -debug -doc elogind -selinux -static-libs -systemd -test -test -user-session -X
sys-apps/debianutils-4.11.2:0 installkernel -static
sys-apps/diffutils-3.7-r1:0 nls -static
sys-apps/file-5.40-r3:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 bzip2 -lzma -python -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 -seccomp -static-libs zlib
sys-apps/findutils-4.8.0:0 nls -selinux -static -test
sys-apps/gawk-5.1.0:0 -mpfr nls readline
sys-apps/gentoo-functions-0.14:0
sys-apps/grep-3.6:0 nls pcre -static
sys-apps/groff-1.22.4:0 -examples -uchardet -X
sys-apps/help2man-1.48.3:0 nls
sys-apps/hwids-20210613-r1:0 net pci -systemd udev usb
sys-apps/install-xattr-0.8:0
sys-apps/iproute2-5.13.0:0 -atm -berkdb -bpf -caps -elf iptables ipv6 -libbsd -minimal -selinux
sys-apps/kbd-2.4.0:0 nls pam -test
sys-apps/kmod-29:0 -debug -doc lzma -pkcs7 -python python_targets_python3_8 python_targets_python3_9 -static-libs tools zlib -zstd
sys-apps/less-590:0 pcre unicode
sys-apps/man-db-2.9.4-r1:0 -berkdb gdbm manpager nls seccomp -selinux -static-libs zlib
sys-apps/man-pages-5.12-r2:0 l10n_de l10n_es l10n_fr l10n_it l10n_ja l10n_nl l10n_pl l10n_pt-BR l10n_ro l10n_ru l10n_zh-CN
sys-apps/man-pages-posix-2017a:0
sys-apps/net-tools-2.10:0 arp hostname ipv6 -nis nls -plipconfig -selinux -slattach -static
sys-apps/openrc-0.43.3:0 -audit -bash -debug ncurses netifrc -newnet pam -prefix -selinux -sysv-utils unicode
sys-apps/portage-3.0.20-r6:0 -apidoc -build -doc -gentoo-dev ipc native-extensions python_targets_pypy3 -python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 rsync-verify -selinux -test xattr
sys-apps/sandbox-2.24:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 abi_x86_32 abi_x86_64 -abi_x86_x32
sys-apps/sed-4.8:0 acl nls -selinux -static
sys-apps/shadow-4.9-r1:0 acl -audit -bcrypt -cracklib nls pam -selinux -skey split-usr su xattr
sys-apps/systemd-tmpfiles-248.3:0 -selinux -test
sys-apps/sysvinit-2.99:0 -ibm -selinux -static
sys-apps/texinfo-6.8:0 nls standalone -static
sys-apps/util-linux-2.37.1:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -audit -build -caps cramfs -cryptsetup -fdformat -hardlink -kill logger -magic ncurses nls pam -python python_targets_python3_8 python_targets_python3_9 readline -selinux -slang split-usr -static-libs -su suid -systemd -test -tty-helpers -udev unicode
sys-apps/which-2.21:0
sys-auth/elogind-246.10-r1:0 acl -audit -debug -doc pam policykit -selinux
sys-auth/pambase-20210201.1:0 -caps -debug elogind -gnome-keyring -homed -minimal -mktemp nullok -pam_krb5 -pam_ssh passwdqc -pwhistory -pwquality -securetty -selinux sha512 -systemd
sys-auth/passwdqc-2.0.2-r1:0
sys-auth/polkit-0.119-r2:0 elogind -examples -gtk introspection -kde nls pam -selinux -systemd -test
sys-devel/autoconf-2.69-r5:2.69 -emacs
sys-devel/autoconf-2.13-r1:2.1
sys-devel/autoconf-archive-2021.02.19:0
sys-devel/autoconf-wrapper-15:0
sys-devel/automake-1.16.4:1.16 -test
sys-devel/automake-wrapper-11:0
sys-devel/binutils-2.36.1-r2:2.36 -cet -default-gold -doc gold -multitarget nls plugins -static-libs -test -vanilla
sys-devel/binutils-config-5.4:0 native-symlinks
sys-devel/bison-3.7.6:0 -examples nls -static -test
sys-devel/flex-2.6.4-r1:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 nls -static -test
sys-devel/gcc-11.2.0:11 -ada -custom-cflags cxx -d -debug -doc -fixed-point fortran -go graphite -hardened -jit -libssp lto multilib nls nptl -objc -objc++ -objc-gc openmp pch -pgo pie sanitize ssp -systemtap -test -valgrind -vanilla -vtv -zstd
sys-devel/gcc-config-2.4:0 cc-wrappers native-symlinks
sys-devel/gettext-0.21-r1:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 acl -cvs cxx -doc -emacs -git -java -java ncurses nls openmp -static-libs
sys-devel/gnuconfig-20210107:0
sys-devel/libtool-2.4.6-r6:2 -vanilla
sys-devel/llvm-12.0.1:12 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -debug -doc -doc -exegesis -gold -libedit libffi -llvm_targets_AArch64 llvm_targets_AMDGPU -llvm_targets_ARC -llvm_targets_ARM -llvm_targets_AVR llvm_targets_BPF -llvm_targets_CSKY -llvm_targets_Hexagon -llvm_targets_Lanai -llvm_targets_Mips -llvm_targets_MSP430 llvm_targets_NVPTX -llvm_targets_PowerPC -llvm_targets_RISCV -llvm_targets_Sparc -llvm_targets_SystemZ -llvm_targets_VE -llvm_targets_WebAssembly llvm_targets_X86 -llvm_targets_XCore ncurses -test -xar -xml -z3
sys-devel/llvm-common-12.0.1:0
sys-devel/m4-1.4.19:0 -examples nls
sys-devel/make-4.3:0 -guile nls -static
sys-devel/patch-2.7.6-r4:0 -static -test xattr
sys-fs/e2fsprogs-1.46.3:0 -cron -fuse -lto nls split-usr -static-libs threads
sys-fs/eudev-3.2.10-r1:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 hwdb -introspection kmod -rule-generator -selinux -static-libs -test
sys-fs/udev-init-scripts-34:0
sys-kernel/installkernel-gentoo-3:0
sys-kernel/linux-headers-5.13:0 -headers-only
sys-libs/binutils-libs-2.36.1-r2:0/2.36.1 -64-bit-bfd -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -cet -multitarget nls -static-libs
sys-libs/e2fsprogs-libs-1.46.3:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 split-usr -static-libs
sys-libs/gdbm-1.20:0/6 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 berkdb nls readline -static-libs
sys-libs/glibc-2.33-r5:2.2 -audit -caps -cet -compile-locales -crypt -custom-cflags -doc -gd -headers-only multiarch multilib -multilib-bootstrap -nscd -profile -selinux ssp static-libs -static-pie -suid -systemd -systemtap -test -vanilla
sys-libs/libcap-2.51:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 pam split-usr -static-libs
sys-libs/libseccomp-2.5.1-r1:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -python python_targets_python3_8 python_targets_python3_9 -static-libs
sys-libs/libxcrypt-4.4.23-r2:0/1 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 compat split-usr static-libs system -test
sys-libs/ncurses-6.2_p20210619:0/6 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -ada cxx -debug -doc -gpm -minimal -profile split-usr -static-libs -test tinfo -trace
sys-libs/pam-1.5.1_p20210622:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -audit -berkdb -debug filecaps -nis -selinux split-usr
sys-libs/readline-8.1_p1-r1:0/8 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 split-usr -static-libs unicode -utils
sys-libs/timezone-data-2021a-r1:0 -leaps-timezone nls -zic-slim
sys-libs/zlib-1.2.11-r4:0/1 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 minizip split-usr -static-libs
sys-process/procps-3.3.17-r1:0/8 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 elogind kill -modern-top ncurses nls -selinux split-usr -static-libs -systemd -test unicode
sys-process/psmisc-23.4-r1:0 ipv6 nls -selinux -X
virtual/acl-0-r2:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -static-libs
virtual/awk-1:0
virtual/dev-manager-0-r2:0
virtual/editor-0-r3:0
virtual/jpeg-100:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -static-libs
virtual/libc-1-r1:0
virtual/libcrypt-2:0/2 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 static-libs
virtual/libelf-3:0/1 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32
virtual/libiconv-0-r2:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32
virtual/libintl-0-r2:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32
virtual/libudev-249:0/1 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -static-libs -systemd
virtual/man-0-r4:0
virtual/os-headers-0-r2:0
virtual/package-manager-1:0
virtual/pager-0:0
virtual/perl-Carp-1.520.0-r1:0
virtual/perl-Compress-Raw-Bzip2-2.101.0:0
virtual/perl-Compress-Raw-Zlib-2.101.0:0
virtual/perl-CPAN-Meta-2.150.10-r5:0
virtual/perl-CPAN-Meta-Requirements-2.140.0-r7:0
virtual/perl-CPAN-Meta-YAML-0.18.0-r7:0
virtual/perl-Data-Dumper-2.179.0:0
virtual/perl-Digest-MD5-2.580.0:0
virtual/perl-Encode-3.80.0:0
virtual/perl-Exporter-5.760.0:0
virtual/perl-ExtUtils-CBuilder-0.280.236:0
virtual/perl-ExtUtils-Install-2.200.0:0
virtual/perl-ExtUtils-MakeMaker-7.620.0:0
virtual/perl-ExtUtils-Manifest-1.730.0:0
virtual/perl-ExtUtils-ParseXS-3.430.0:0
virtual/perl-File-Spec-3.800.0:0
virtual/perl-File-Temp-0.231.100:0
virtual/perl-Getopt-Long-2.520.0:0
virtual/perl-IO-1.460.0:0
virtual/perl-IO-Compress-2.102.0:0
virtual/perl-IO-Socket-IP-0.410.0:0
virtual/perl-JSON-PP-4.60.0:0
virtual/perl-libnet-3.130.0:0 ssl
virtual/perl-MIME-Base64-3.160.0:0
virtual/perl-Module-Metadata-1.0.37-r1:0
virtual/perl-parent-0.238.0-r1:0
virtual/perl-Parse-CPAN-Meta-2.150.10-r5:0
virtual/perl-Perl-OSType-1.10.0-r5:0
virtual/perl-podlators-4.140.0-r2:0
virtual/perl-Scalar-List-Utils-1.560.0:0
virtual/perl-Test-Harness-3.430.0:0
virtual/perl-Text-ParseWords-3.300.0-r8:0
virtual/perl-Time-Local-1.300.0:0
virtual/perl-version-0.992.800:0
virtual/perl-XSLoader-0.300.0-r4:0
virtual/pkgconfig-2:0
virtual/rust-1.53.0:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32
virtual/service-manager-1:0
virtual/ssh-0:0 -minimal
virtual/tmpfiles-0-r1:0
virtual/ttf-fonts-1-r1:0
virtual/udev-249:0
virtual/yacc-0:0
www-client/pybugz-0.13-r1:0 python_targets_python3_8 python_targets_python3_9
x11-base/xcb-proto-1.14.1:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 python_targets_python3_8 python_targets_python3_9
x11-base/xorg-proto-2021.4:0 -test
x11-libs/cairo-1.16.0-r4:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -aqua -debug -gles2-only glib -opengl -static-libs svg -utils -valgrind -X
x11-libs/libX11-1.7.2:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -doc ipv6 -test
x11-libs/libXau-1.0.9-r1:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -doc
x11-libs/libxcb-1.14:0/1.12 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -doc -doc -selinux -test xkb
x11-libs/libXdmcp-1.1.3:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -doc
x11-libs/libXext-1.3.4:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -doc
x11-libs/libXrender-0.9.10-r2:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32
x11-libs/pixman-0.40.0:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -cpu_flags_arm_iwmmxt -cpu_flags_arm_iwmmxt2 -cpu_flags_arm_neon -cpu_flags_ppc_altivec cpu_flags_x86_mmxext cpu_flags_x86_sse2 -cpu_flags_x86_ssse3 -loongson2f -static-libs
x11-libs/xtrans-1.4.0:0 -doc
x11-misc/compose-tables-1.7.2:0
x11-misc/shared-mime-info-2.1:0


#######################
# build.log           #
#######################
>>> Unpacking source...
>>> Unpacking pydyf-0.0.3.gh.tar.gz to /var/tmp/portage/dev-python/pydyf-0.0.3/work
>>> Source unpacked in /var/tmp/portage/dev-python/pydyf-0.0.3/work
>>> Preparing source in /var/tmp/portage/dev-python/pydyf-0.0.3/work/pydyf-0.0.3 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/dev-python/pydyf-0.0.3/work/pydyf-0.0.3 ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/dev-python/pydyf-0.0.3/work/pydyf-0.0.3 ...
 * python3_8: running distutils-r1_run_phase distutils-r1_python_compile
python3.8 -m pyproject2setuppy build -j 24
running build
running build_py
creating /var/tmp/portage/dev-python/pydyf-0.0.3/work/pydyf-0.0.3-python3_8/lib/pydyf
copying pydyf/__init__.py -> /var/tmp/portage/dev-python/pydyf-0.0.3/work/pydyf-0.0.3-python3_8/lib/pydyf
warning: build_py: byte-compiling is disabled, skipping.

 * python3_9: running distutils-r1_run_phase distutils-r1_python_compile
python3.9 -m pyproject2setuppy build -j 24
running build
running build_py
creating /var/tmp/portage/dev-python/pydyf-0.0.3/work/pydyf-0.0.3-python3_9/lib/pydyf
copying pydyf/__init__.py -> /var/tmp/portage/dev-python/pydyf-0.0.3/work/pydyf-0.0.3-python3_9/lib/pydyf
warning: build_py: byte-compiling is disabled, skipping.

>>> Source compiled.
>>> Test phase: dev-python/pydyf-0.0.3
 * python3_8: running distutils-r1_run_phase python_test
python3.8 -m pytest -vv -ra -l -Wdefault
============================= test session starts ==============================
platform linux -- Python 3.8.11, pytest-6.2.4, py-1.10.0, pluggy-0.13.1 -- /usr/bin/python3.8
cachedir: .pytest_cache
rootdir: /var/tmp/portage/dev-python/pydyf-0.0.3/work/pydyf-0.0.3, configfile: pyproject.toml
collecting ... collected 21 items

tests/test_pydyf.py::test_fill FAILED                                    [  4%]
tests/test_pydyf.py::test_stroke FAILED                                  [  9%]
tests/test_pydyf.py::test_line_to FAILED                                 [ 14%]
tests/test_pydyf.py::test_set_color_rgb_stroke FAILED                    [ 19%]
tests/test_pydyf.py::test_set_color_rgb_fill FAILED                      [ 23%]
tests/test_pydyf.py::test_set_dash FAILED                                [ 28%]
tests/test_pydyf.py::test_curve_to FAILED                                [ 33%]
tests/test_pydyf.py::test_curve_start_to FAILED                          [ 38%]
tests/test_pydyf.py::test_curve_end_to FAILED                            [ 42%]
tests/test_pydyf.py::test_transform FAILED                               [ 47%]
tests/test_pydyf.py::test_set_state FAILED                               [ 52%]
tests/test_pydyf.py::test_fill_and_stroke FAILED                         [ 57%]
tests/test_pydyf.py::test_clip FAILED                                    [ 61%]
tests/test_pydyf.py::test_clip_even_odd FAILED                           [ 66%]
tests/test_pydyf.py::test_close FAILED                                   [ 71%]
tests/test_pydyf.py::test_stroke_and_close FAILED                        [ 76%]
tests/test_pydyf.py::test_fill_stroke_and_close FAILED                   [ 80%]
tests/test_pydyf.py::test_push_pop_state FAILED                          [ 85%]
tests/test_pydyf.py::test_types FAILED                                   [ 90%]
tests/test_pydyf.py::test_compress FAILED                                [ 95%]
tests/test_pydyf.py::test_text FAILED                                    [100%]

=================================== FAILURES ===================================
__________________________________ test_fill ___________________________________

    def test_fill():
        document = pydyf.PDF()
    
        draw = pydyf.Stream()
        draw.rectangle(2, 2, 5, 6)
        draw.fill()
        document.add_object(draw)
    
        document.add_page(pydyf.Dictionary({
            'Type': '/Page',
            'Parent': document.pages.reference,
            'Contents': draw.reference,
            'MediaBox': pydyf.Array([0, 0, 10, 10]),
        }))
    
>       assert_pixels(document, '''
            __________
            __________
            __KKKKK___
            __KKKKK___
            __KKKKK___
            __KKKKK___
            __KKKKK___
            __KKKKK___
            __________
            __________
        ''')

document   = <pydyf.PDF object at 0x7fd689d9af70>
draw       = <pydyf.Stream object at 0x7fd689d9ae80>

tests/test_pydyf.py:21: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/__init__.py:35: in assert_pixels
    png = run(command, input=pdf.getvalue(), stdout=PIPE).stdout
        command    = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        document   = <pydyf.PDF object at 0x7fd689d9af70>
        pdf        = <_io.BytesIO object at 0x7fd689f71090>
        reference_pixels = ('\n'
 '        __________\n'
 '        __________\n'
 '        __KKKKK___\n'
 '        __KKKKK___\n'
 '        __KKKKK___\n'
 '        __KKKKK___\n'
 '        __KKKKK___\n'
 '        __KKKKK___\n'
 '        __________\n'
 '        __________\n'
 '    ')
/usr/lib/python3.8/subprocess.py:493: in run
    with Popen(*popenargs, **kwargs) as process:
        capture_output = False
        check      = False
        input      = (b'%PDF-1.7\n%\xf0\x9f\x96\xa4\n1 0 obj\n<<\n/Type /Pages\n/Kids [ 5 0 R ]\n/'
 b'Count 1\n>>\nendobj\n2 0 obj\n<<\n>>\nendobj\n3 0 obj\n<<\n/Type /Catalog'
 b'\n/Pages 1 0 R\n>>\nendobj\n4 0 obj\n<<\n/Length 12\n>>\nstream\n2 2 5 6 '
 b're\nf\nendstream\nendobj\n5 0 obj\n<<\n/Type /Page\n/Parent 1 0 R\n/Contents'
 b' 4 0 R\n/MediaBox [ 0 0 10 10 ]\n>>\nendobj\nxref\n0 6\n0000000000 65535 f'
 b' \n0000000015 00000 n \n0000000074 00000 n \n0000000095 00000 n \n0000000144'
 b' 00000 n \n0000000206 00000 n \ntrailer\n<<\n/Size 6\n/Root 3 0 R\n/Info 2'
 b' 0 R\n>>\nstartxref\n293\n%%EOF\n')
        kwargs     = {'stdin': -1, 'stdout': -1}
        popenargs  = (['gs',
  '-q',
  '-dNOPAUSE',
  '-dSAFER',
  '-sDEVICE=png16m',
  '-r576',
  '-dDownScaleFactor=8',
  '-sOutputFile=-',
  '-'],)
        timeout    = None
/usr/lib/python3.8/subprocess.py:858: in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
        args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        bufsize    = -1
        c2pread    = 13
        c2pwrite   = 14
        close_fds  = True
        creationflags = 0
        cwd        = None
        encoding   = None
        env        = None
        errors     = None
        errread    = -1
        errwrite   = -1
        executable = None
        f          = <_io.BufferedReader name=13>
        p2cread    = 11
        p2cwrite   = 12
        pass_fds   = ()
        preexec_fn = None
        restore_signals = True
        self       = <subprocess.Popen object at 0x7fd689e26550>
        shell      = False
        start_new_session = False
        startupinfo = None
        stderr     = None
        stdin      = -1
        stdout     = -1
        text       = None
        universal_newlines = None
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <subprocess.Popen object at 0x7fd689e26550>
args = ['gs', '-q', '-dNOPAUSE', '-dSAFER', '-sDEVICE=png16m', '-r576', ...]
executable = b'gs', preexec_fn = None, close_fds = True, pass_fds = ()
cwd = None, env = None, startupinfo = None, creationflags = 0, shell = False
p2cread = 11, p2cwrite = 12, c2pread = 13, c2pwrite = 14, errread = -1
errwrite = -1, restore_signals = True, start_new_session = False

    def _execute_child(self, args, executable, preexec_fn, close_fds,
                       pass_fds, cwd, env,
                       startupinfo, creationflags, shell,
                       p2cread, p2cwrite,
                       c2pread, c2pwrite,
                       errread, errwrite,
                       restore_signals, start_new_session):
        """Execute program (POSIX version)"""
    
        if isinstance(args, (str, bytes)):
            args = [args]
        elif isinstance(args, os.PathLike):
            if shell:
                raise TypeError('path-like args is not allowed when '
                                'shell is true')
            args = [args]
        else:
            args = list(args)
    
        if shell:
            # On Android the default shell is at '/system/bin/sh'.
            unix_shell = ('/system/bin/sh' if
                      hasattr(sys, 'getandroidapilevel') else '/bin/sh')
            args = [unix_shell, "-c"] + args
            if executable:
                args[0] = executable
    
        if executable is None:
            executable = args[0]
    
        sys.audit("subprocess.Popen", executable, args, cwd, env)
    
        if (_USE_POSIX_SPAWN
                and os.path.dirname(executable)
                and preexec_fn is None
                and not close_fds
                and not pass_fds
                and cwd is None
                and (p2cread == -1 or p2cread > 2)
                and (c2pwrite == -1 or c2pwrite > 2)
                and (errwrite == -1 or errwrite > 2)
                and not start_new_session):
            self._posix_spawn(args, executable, env, restore_signals,
                              p2cread, p2cwrite,
                              c2pread, c2pwrite,
                              errread, errwrite)
            return
    
        orig_executable = executable
    
        # For transferring possible exec failure from child to parent.
        # Data format: "exception name:hex errno:description"
        # Pickle is not used; it is complex and involves memory allocation.
        errpipe_read, errpipe_write = os.pipe()
        # errpipe_write must not be in the standard io 0, 1, or 2 fd range.
        low_fds_to_close = []
        while errpipe_write < 3:
            low_fds_to_close.append(errpipe_write)
            errpipe_write = os.dup(errpipe_write)
        for low_fd in low_fds_to_close:
            os.close(low_fd)
        try:
            try:
                # We must avoid complex work that could involve
                # malloc or free in the child process to avoid
                # potential deadlocks, thus we do all this here.
                # and pass it to fork_exec()
    
                if env is not None:
                    env_list = []
                    for k, v in env.items():
                        k = os.fsencode(k)
                        if b'=' in k:
                            raise ValueError("illegal environment variable name")
                        env_list.append(k + b'=' + os.fsencode(v))
                else:
                    env_list = None  # Use execv instead of execve.
                executable = os.fsencode(executable)
                if os.path.dirname(executable):
                    executable_list = (executable,)
                else:
                    # This matches the behavior of os._execvpe().
                    executable_list = tuple(
                        os.path.join(os.fsencode(dir), executable)
                        for dir in os.get_exec_path(env))
                fds_to_keep = set(pass_fds)
                fds_to_keep.add(errpipe_write)
                self.pid = _posixsubprocess.fork_exec(
                        args, executable_list,
                        close_fds, tuple(sorted(map(int, fds_to_keep))),
                        cwd, env_list,
                        p2cread, p2cwrite, c2pread, c2pwrite,
                        errread, errwrite,
                        errpipe_read, errpipe_write,
                        restore_signals, start_new_session, preexec_fn)
                self._child_created = True
            finally:
                # be sure the FD is closed no matter what
                os.close(errpipe_write)
    
            self._close_pipe_fds(p2cread, p2cwrite,
                                 c2pread, c2pwrite,
                                 errread, errwrite)
    
            # Wait for exec to fail or succeed; possibly raising an
            # exception (limited in size)
            errpipe_data = bytearray()
            while True:
                part = os.read(errpipe_read, 50000)
                errpipe_data += part
                if not part or len(errpipe_data) > 50000:
                    break
        finally:
            # be sure the FD is closed no matter what
            os.close(errpipe_read)
    
        if errpipe_data:
            try:
                pid, sts = os.waitpid(self.pid, 0)
                if pid == self.pid:
                    self._handle_exitstatus(sts)
                else:
                    self.returncode = sys.maxsize
            except ChildProcessError:
                pass
    
            try:
                exception_name, hex_errno, err_msg = (
                        errpipe_data.split(b':', 2))
                # The encoding here should match the encoding
                # written in by the subprocess implementations
                # like _posixsubprocess
                err_msg = err_msg.decode()
            except ValueError:
                exception_name = b'SubprocessError'
                hex_errno = b'0'
                err_msg = 'Bad exception data from child: {!r}'.format(
                              bytes(errpipe_data))
            child_exception_type = getattr(
                    builtins, exception_name.decode('ascii'),
                    SubprocessError)
            if issubclass(child_exception_type, OSError) and hex_errno:
                errno_num = int(hex_errno, 16)
                child_exec_never_called = (err_msg == "noexec")
                if child_exec_never_called:
                    err_msg = ""
                    # The error must be from chdir(cwd).
                    err_filename = cwd
                else:
                    err_filename = orig_executable
                if errno_num != 0:
                    err_msg = os.strerror(errno_num)
>               raise child_exception_type(errno_num, err_msg, err_filename)
E               FileNotFoundError: [Errno 2] No such file or directory: 'gs'

args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
c2pread    = 13
c2pwrite   = 14
child_exception_type = <class 'OSError'>
child_exec_never_called = False
close_fds  = True
creationflags = 0
cwd        = None
env        = None
env_list   = None
err_filename = 'gs'
err_msg    = 'No such file or directory'
errno_num  = 2
errpipe_data = bytearray(b'OSError:2:')
errpipe_read = 15
errpipe_write = 16
errread    = -1
errwrite   = -1
exception_name = bytearray(b'OSError')
executable = b'gs'
executable_list = (b'/var/tmp/portage/dev-python/pydyf-0.0.3/temp/python3.8/bin/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/xattr/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/gs',
 b'/usr/local/sbin/gs',
 b'/usr/local/bin/gs',
 b'/usr/sbin/gs',
 b'/usr/bin/gs',
 b'/sbin/gs',
 b'/bin/gs',
 b'/opt/bin/gs',
 b'/usr/lib/llvm/12/bin/gs')
fds_to_keep = {16}
hex_errno  = bytearray(b'2')
low_fds_to_close = []
orig_executable = 'gs'
p2cread    = 11
p2cwrite   = 12
part       = b''
pass_fds   = ()
pid        = 72
preexec_fn = None
restore_signals = True
self       = <subprocess.Popen object at 0x7fd689e26550>
shell      = False
start_new_session = False
startupinfo = None
sts        = 65280

/usr/lib/python3.8/subprocess.py:1704: FileNotFoundError
_________________________________ test_stroke __________________________________

    def test_stroke():
        document = pydyf.PDF()
    
        draw = pydyf.Stream()
        draw.rectangle(2, 2, 5, 6)
        draw.set_line_width(2)
        draw.stroke()
        document.add_object(draw)
    
        document.add_page(pydyf.Dictionary({
            'Type': '/Page',
            'Parent': document.pages.reference,
            'Contents': draw.reference,
            'MediaBox': pydyf.Array([0, 0, 10, 10]),
        }))
    
>       assert_pixels(document, '''
            __________
            _KKKKKKK__
            _KKKKKKK__
            _KK___KK__
            _KK___KK__
            _KK___KK__
            _KK___KK__
            _KKKKKKK__
            _KKKKKKK__
            __________
        ''')

document   = <pydyf.PDF object at 0x7fd689a9b130>
draw       = <pydyf.Stream object at 0x7fd689a9bb80>

tests/test_pydyf.py:51: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/__init__.py:35: in assert_pixels
    png = run(command, input=pdf.getvalue(), stdout=PIPE).stdout
        command    = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        document   = <pydyf.PDF object at 0x7fd689a9b130>
        pdf        = <_io.BytesIO object at 0x7fd689c462c0>
        reference_pixels = ('\n'
 '        __________\n'
 '        _KKKKKKK__\n'
 '        _KKKKKKK__\n'
 '        _KK___KK__\n'
 '        _KK___KK__\n'
 '        _KK___KK__\n'
 '        _KK___KK__\n'
 '        _KKKKKKK__\n'
 '        _KKKKKKK__\n'
 '        __________\n'
 '    ')
/usr/lib/python3.8/subprocess.py:493: in run
    with Popen(*popenargs, **kwargs) as process:
        capture_output = False
        check      = False
        input      = (b'%PDF-1.7\n%\xf0\x9f\x96\xa4\n1 0 obj\n<<\n/Type /Pages\n/Kids [ 5 0 R ]\n/'
 b'Count 1\n>>\nendobj\n2 0 obj\n<<\n>>\nendobj\n3 0 obj\n<<\n/Type /Catalog'
 b'\n/Pages 1 0 R\n>>\nendobj\n4 0 obj\n<<\n/Length 16\n>>\nstream\n2 2 5 6 '
 b're\n2 w\nS\nendstream\nendobj\n5 0 obj\n<<\n/Type /Page\n/Parent 1 0 R\n/'
 b'Contents 4 0 R\n/MediaBox [ 0 0 10 10 ]\n>>\nendobj\nxref\n0 6\n0000000000'
 b' 65535 f \n0000000015 00000 n \n0000000074 00000 n \n0000000095 00000 n \n00'
 b'00000144 00000 n \n0000000210 00000 n \ntrailer\n<<\n/Size 6\n/Root 3 0 R'
 b'\n/Info 2 0 R\n>>\nstartxref\n297\n%%EOF\n')
        kwargs     = {'stdin': -1, 'stdout': -1}
        popenargs  = (['gs',
  '-q',
  '-dNOPAUSE',
  '-dSAFER',
  '-sDEVICE=png16m',
  '-r576',
  '-dDownScaleFactor=8',
  '-sOutputFile=-',
  '-'],)
        timeout    = None
/usr/lib/python3.8/subprocess.py:858: in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
        args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        bufsize    = -1
        c2pread    = 13
        c2pwrite   = 14
        close_fds  = True
        creationflags = 0
        cwd        = None
        encoding   = None
        env        = None
        errors     = None
        errread    = -1
        errwrite   = -1
        executable = None
        f          = <_io.BufferedReader name=13>
        p2cread    = 11
        p2cwrite   = 12
        pass_fds   = ()
        preexec_fn = None
        restore_signals = True
        self       = <subprocess.Popen object at 0x7fd689a9bd30>
        shell      = False
        start_new_session = False
        startupinfo = None
        stderr     = None
        stdin      = -1
        stdout     = -1
        text       = None
        universal_newlines = None
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <subprocess.Popen object at 0x7fd689a9bd30>
args = ['gs', '-q', '-dNOPAUSE', '-dSAFER', '-sDEVICE=png16m', '-r576', ...]
executable = b'gs', preexec_fn = None, close_fds = True, pass_fds = ()
cwd = None, env = None, startupinfo = None, creationflags = 0, shell = False
p2cread = 11, p2cwrite = 12, c2pread = 13, c2pwrite = 14, errread = -1
errwrite = -1, restore_signals = True, start_new_session = False

    def _execute_child(self, args, executable, preexec_fn, close_fds,
                       pass_fds, cwd, env,
                       startupinfo, creationflags, shell,
                       p2cread, p2cwrite,
                       c2pread, c2pwrite,
                       errread, errwrite,
                       restore_signals, start_new_session):
        """Execute program (POSIX version)"""
    
        if isinstance(args, (str, bytes)):
            args = [args]
        elif isinstance(args, os.PathLike):
            if shell:
                raise TypeError('path-like args is not allowed when '
                                'shell is true')
            args = [args]
        else:
            args = list(args)
    
        if shell:
            # On Android the default shell is at '/system/bin/sh'.
            unix_shell = ('/system/bin/sh' if
                      hasattr(sys, 'getandroidapilevel') else '/bin/sh')
            args = [unix_shell, "-c"] + args
            if executable:
                args[0] = executable
    
        if executable is None:
            executable = args[0]
    
        sys.audit("subprocess.Popen", executable, args, cwd, env)
    
        if (_USE_POSIX_SPAWN
                and os.path.dirname(executable)
                and preexec_fn is None
                and not close_fds
                and not pass_fds
                and cwd is None
                and (p2cread == -1 or p2cread > 2)
                and (c2pwrite == -1 or c2pwrite > 2)
                and (errwrite == -1 or errwrite > 2)
                and not start_new_session):
            self._posix_spawn(args, executable, env, restore_signals,
                              p2cread, p2cwrite,
                              c2pread, c2pwrite,
                              errread, errwrite)
            return
    
        orig_executable = executable
    
        # For transferring possible exec failure from child to parent.
        # Data format: "exception name:hex errno:description"
        # Pickle is not used; it is complex and involves memory allocation.
        errpipe_read, errpipe_write = os.pipe()
        # errpipe_write must not be in the standard io 0, 1, or 2 fd range.
        low_fds_to_close = []
        while errpipe_write < 3:
            low_fds_to_close.append(errpipe_write)
            errpipe_write = os.dup(errpipe_write)
        for low_fd in low_fds_to_close:
            os.close(low_fd)
        try:
            try:
                # We must avoid complex work that could involve
                # malloc or free in the child process to avoid
                # potential deadlocks, thus we do all this here.
                # and pass it to fork_exec()
    
                if env is not None:
                    env_list = []
                    for k, v in env.items():
                        k = os.fsencode(k)
                        if b'=' in k:
                            raise ValueError("illegal environment variable name")
                        env_list.append(k + b'=' + os.fsencode(v))
                else:
                    env_list = None  # Use execv instead of execve.
                executable = os.fsencode(executable)
                if os.path.dirname(executable):
                    executable_list = (executable,)
                else:
                    # This matches the behavior of os._execvpe().
                    executable_list = tuple(
                        os.path.join(os.fsencode(dir), executable)
                        for dir in os.get_exec_path(env))
                fds_to_keep = set(pass_fds)
                fds_to_keep.add(errpipe_write)
                self.pid = _posixsubprocess.fork_exec(
                        args, executable_list,
                        close_fds, tuple(sorted(map(int, fds_to_keep))),
                        cwd, env_list,
                        p2cread, p2cwrite, c2pread, c2pwrite,
                        errread, errwrite,
                        errpipe_read, errpipe_write,
                        restore_signals, start_new_session, preexec_fn)
                self._child_created = True
            finally:
                # be sure the FD is closed no matter what
                os.close(errpipe_write)
    
            self._close_pipe_fds(p2cread, p2cwrite,
                                 c2pread, c2pwrite,
                                 errread, errwrite)
    
            # Wait for exec to fail or succeed; possibly raising an
            # exception (limited in size)
            errpipe_data = bytearray()
            while True:
                part = os.read(errpipe_read, 50000)
                errpipe_data += part
                if not part or len(errpipe_data) > 50000:
                    break
        finally:
            # be sure the FD is closed no matter what
            os.close(errpipe_read)
    
        if errpipe_data:
            try:
                pid, sts = os.waitpid(self.pid, 0)
                if pid == self.pid:
                    self._handle_exitstatus(sts)
                else:
                    self.returncode = sys.maxsize
            except ChildProcessError:
                pass
    
            try:
                exception_name, hex_errno, err_msg = (
                        errpipe_data.split(b':', 2))
                # The encoding here should match the encoding
                # written in by the subprocess implementations
                # like _posixsubprocess
                err_msg = err_msg.decode()
            except ValueError:
                exception_name = b'SubprocessError'
                hex_errno = b'0'
                err_msg = 'Bad exception data from child: {!r}'.format(
                              bytes(errpipe_data))
            child_exception_type = getattr(
                    builtins, exception_name.decode('ascii'),
                    SubprocessError)
            if issubclass(child_exception_type, OSError) and hex_errno:
                errno_num = int(hex_errno, 16)
                child_exec_never_called = (err_msg == "noexec")
                if child_exec_never_called:
                    err_msg = ""
                    # The error must be from chdir(cwd).
                    err_filename = cwd
                else:
                    err_filename = orig_executable
                if errno_num != 0:
                    err_msg = os.strerror(errno_num)
>               raise child_exception_type(errno_num, err_msg, err_filename)
E               FileNotFoundError: [Errno 2] No such file or directory: 'gs'

args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
c2pread    = 13
c2pwrite   = 14
child_exception_type = <class 'OSError'>
child_exec_never_called = False
close_fds  = True
creationflags = 0
cwd        = None
env        = None
env_list   = None
err_filename = 'gs'
err_msg    = 'No such file or directory'
errno_num  = 2
errpipe_data = bytearray(b'OSError:2:')
errpipe_read = 15
errpipe_write = 16
errread    = -1
errwrite   = -1
exception_name = bytearray(b'OSError')
executable = b'gs'
executable_list = (b'/var/tmp/portage/dev-python/pydyf-0.0.3/temp/python3.8/bin/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/xattr/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/gs',
 b'/usr/local/sbin/gs',
 b'/usr/local/bin/gs',
 b'/usr/sbin/gs',
 b'/usr/bin/gs',
 b'/sbin/gs',
 b'/bin/gs',
 b'/opt/bin/gs',
 b'/usr/lib/llvm/12/bin/gs')
fds_to_keep = {16}
hex_errno  = bytearray(b'2')
low_fds_to_close = []
orig_executable = 'gs'
p2cread    = 11
p2cwrite   = 12
part       = b''
pass_fds   = ()
pid        = 73
preexec_fn = None
restore_signals = True
self       = <subprocess.Popen object at 0x7fd689a9bd30>
shell      = False
start_new_session = False
startupinfo = None
sts        = 65280

/usr/lib/python3.8/subprocess.py:1704: FileNotFoundError
_________________________________ test_line_to _________________________________

    def test_line_to():
        document = pydyf.PDF()
    
        draw = pydyf.Stream()
        draw.move_to(2, 2)
        draw.set_line_width(2)
        draw.line_to(2, 5)
        draw.stroke()
        document.add_object(draw)
    
        document.add_page(pydyf.Dictionary({
            'Type': '/Page',
            'Parent': document.pages.reference,
            'Contents': draw.reference,
            'MediaBox': pydyf.Array([0, 0, 10, 10]),
        }))
    
>       assert_pixels(document, '''
            __________
            __________
            __________
            __________
            __________
            _KK_______
            _KK_______
            _KK_______
            __________
            __________
        ''')

document   = <pydyf.PDF object at 0x7fd689d66a90>
draw       = <pydyf.Stream object at 0x7fd689d66940>

tests/test_pydyf.py:82: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/__init__.py:35: in assert_pixels
    png = run(command, input=pdf.getvalue(), stdout=PIPE).stdout
        command    = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        document   = <pydyf.PDF object at 0x7fd689d66a90>
        pdf        = <_io.BytesIO object at 0x7fd689f69040>
        reference_pixels = ('\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '        _KK_______\n'
 '        _KK_______\n'
 '        _KK_______\n'
 '        __________\n'
 '        __________\n'
 '    ')
/usr/lib/python3.8/subprocess.py:493: in run
    with Popen(*popenargs, **kwargs) as process:
        capture_output = False
        check      = False
        input      = (b'%PDF-1.7\n%\xf0\x9f\x96\xa4\n1 0 obj\n<<\n/Type /Pages\n/Kids [ 5 0 R ]\n/'
 b'Count 1\n>>\nendobj\n2 0 obj\n<<\n>>\nendobj\n3 0 obj\n<<\n/Type /Catalog'
 b'\n/Pages 1 0 R\n>>\nendobj\n4 0 obj\n<<\n/Length 17\n>>\nstream\n2 2 m\n2 '
 b'w\n2 5 l\nS\nendstream\nendobj\n5 0 obj\n<<\n/Type /Page\n/Parent 1 0 R\n'
 b'/Contents 4 0 R\n/MediaBox [ 0 0 10 10 ]\n>>\nendobj\nxref\n0 6\n000000000'
 b'0 65535 f \n0000000015 00000 n \n0000000074 00000 n \n0000000095 00000 n \n0'
 b'000000144 00000 n \n0000000211 00000 n \ntrailer\n<<\n/Size 6\n/Root 3 0 '
 b'R\n/Info 2 0 R\n>>\nstartxref\n298\n%%EOF\n')
        kwargs     = {'stdin': -1, 'stdout': -1}
        popenargs  = (['gs',
  '-q',
  '-dNOPAUSE',
  '-dSAFER',
  '-sDEVICE=png16m',
  '-r576',
  '-dDownScaleFactor=8',
  '-sOutputFile=-',
  '-'],)
        timeout    = None
/usr/lib/python3.8/subprocess.py:858: in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
        args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        bufsize    = -1
        c2pread    = 13
        c2pwrite   = 14
        close_fds  = True
        creationflags = 0
        cwd        = None
        encoding   = None
        env        = None
        errors     = None
        errread    = -1
        errwrite   = -1
        executable = None
        f          = <_io.BufferedReader name=13>
        p2cread    = 11
        p2cwrite   = 12
        pass_fds   = ()
        preexec_fn = None
        restore_signals = True
        self       = <subprocess.Popen object at 0x7fd689d66f10>
        shell      = False
        start_new_session = False
        startupinfo = None
        stderr     = None
        stdin      = -1
        stdout     = -1
        text       = None
        universal_newlines = None
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <subprocess.Popen object at 0x7fd689d66f10>
args = ['gs', '-q', '-dNOPAUSE', '-dSAFER', '-sDEVICE=png16m', '-r576', ...]
executable = b'gs', preexec_fn = None, close_fds = True, pass_fds = ()
cwd = None, env = None, startupinfo = None, creationflags = 0, shell = False
p2cread = 11, p2cwrite = 12, c2pread = 13, c2pwrite = 14, errread = -1
errwrite = -1, restore_signals = True, start_new_session = False

    def _execute_child(self, args, executable, preexec_fn, close_fds,
                       pass_fds, cwd, env,
                       startupinfo, creationflags, shell,
                       p2cread, p2cwrite,
                       c2pread, c2pwrite,
                       errread, errwrite,
                       restore_signals, start_new_session):
        """Execute program (POSIX version)"""
    
        if isinstance(args, (str, bytes)):
            args = [args]
        elif isinstance(args, os.PathLike):
            if shell:
                raise TypeError('path-like args is not allowed when '
                                'shell is true')
            args = [args]
        else:
            args = list(args)
    
        if shell:
            # On Android the default shell is at '/system/bin/sh'.
            unix_shell = ('/system/bin/sh' if
                      hasattr(sys, 'getandroidapilevel') else '/bin/sh')
            args = [unix_shell, "-c"] + args
            if executable:
                args[0] = executable
    
        if executable is None:
            executable = args[0]
    
        sys.audit("subprocess.Popen", executable, args, cwd, env)
    
        if (_USE_POSIX_SPAWN
                and os.path.dirname(executable)
                and preexec_fn is None
                and not close_fds
                and not pass_fds
                and cwd is None
                and (p2cread == -1 or p2cread > 2)
                and (c2pwrite == -1 or c2pwrite > 2)
                and (errwrite == -1 or errwrite > 2)
                and not start_new_session):
            self._posix_spawn(args, executable, env, restore_signals,
                              p2cread, p2cwrite,
                              c2pread, c2pwrite,
                              errread, errwrite)
            return
    
        orig_executable = executable
    
        # For transferring possible exec failure from child to parent.
        # Data format: "exception name:hex errno:description"
        # Pickle is not used; it is complex and involves memory allocation.
        errpipe_read, errpipe_write = os.pipe()
        # errpipe_write must not be in the standard io 0, 1, or 2 fd range.
        low_fds_to_close = []
        while errpipe_write < 3:
            low_fds_to_close.append(errpipe_write)
            errpipe_write = os.dup(errpipe_write)
        for low_fd in low_fds_to_close:
            os.close(low_fd)
        try:
            try:
                # We must avoid complex work that could involve
                # malloc or free in the child process to avoid
                # potential deadlocks, thus we do all this here.
                # and pass it to fork_exec()
    
                if env is not None:
                    env_list = []
                    for k, v in env.items():
                        k = os.fsencode(k)
                        if b'=' in k:
                            raise ValueError("illegal environment variable name")
                        env_list.append(k + b'=' + os.fsencode(v))
                else:
                    env_list = None  # Use execv instead of execve.
                executable = os.fsencode(executable)
                if os.path.dirname(executable):
                    executable_list = (executable,)
                else:
                    # This matches the behavior of os._execvpe().
                    executable_list = tuple(
                        os.path.join(os.fsencode(dir), executable)
                        for dir in os.get_exec_path(env))
                fds_to_keep = set(pass_fds)
                fds_to_keep.add(errpipe_write)
                self.pid = _posixsubprocess.fork_exec(
                        args, executable_list,
                        close_fds, tuple(sorted(map(int, fds_to_keep))),
                        cwd, env_list,
                        p2cread, p2cwrite, c2pread, c2pwrite,
                        errread, errwrite,
                        errpipe_read, errpipe_write,
                        restore_signals, start_new_session, preexec_fn)
                self._child_created = True
            finally:
                # be sure the FD is closed no matter what
                os.close(errpipe_write)
    
            self._close_pipe_fds(p2cread, p2cwrite,
                                 c2pread, c2pwrite,
                                 errread, errwrite)
    
            # Wait for exec to fail or succeed; possibly raising an
            # exception (limited in size)
            errpipe_data = bytearray()
            while True:
                part = os.read(errpipe_read, 50000)
                errpipe_data += part
                if not part or len(errpipe_data) > 50000:
                    break
        finally:
            # be sure the FD is closed no matter what
            os.close(errpipe_read)
    
        if errpipe_data:
            try:
                pid, sts = os.waitpid(self.pid, 0)
                if pid == self.pid:
                    self._handle_exitstatus(sts)
                else:
                    self.returncode = sys.maxsize
            except ChildProcessError:
                pass
    
            try:
                exception_name, hex_errno, err_msg = (
                        errpipe_data.split(b':', 2))
                # The encoding here should match the encoding
                # written in by the subprocess implementations
                # like _posixsubprocess
                err_msg = err_msg.decode()
            except ValueError:
                exception_name = b'SubprocessError'
                hex_errno = b'0'
                err_msg = 'Bad exception data from child: {!r}'.format(
                              bytes(errpipe_data))
            child_exception_type = getattr(
                    builtins, exception_name.decode('ascii'),
                    SubprocessError)
            if issubclass(child_exception_type, OSError) and hex_errno:
                errno_num = int(hex_errno, 16)
                child_exec_never_called = (err_msg == "noexec")
                if child_exec_never_called:
                    err_msg = ""
                    # The error must be from chdir(cwd).
                    err_filename = cwd
                else:
                    err_filename = orig_executable
                if errno_num != 0:
                    err_msg = os.strerror(errno_num)
>               raise child_exception_type(errno_num, err_msg, err_filename)
E               FileNotFoundError: [Errno 2] No such file or directory: 'gs'

args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
c2pread    = 13
c2pwrite   = 14
child_exception_type = <class 'OSError'>
child_exec_never_called = False
close_fds  = True
creationflags = 0
cwd        = None
env        = None
env_list   = None
err_filename = 'gs'
err_msg    = 'No such file or directory'
errno_num  = 2
errpipe_data = bytearray(b'OSError:2:')
errpipe_read = 15
errpipe_write = 16
errread    = -1
errwrite   = -1
exception_name = bytearray(b'OSError')
executable = b'gs'
executable_list = (b'/var/tmp/portage/dev-python/pydyf-0.0.3/temp/python3.8/bin/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/xattr/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/gs',
 b'/usr/local/sbin/gs',
 b'/usr/local/bin/gs',
 b'/usr/sbin/gs',
 b'/usr/bin/gs',
 b'/sbin/gs',
 b'/bin/gs',
 b'/opt/bin/gs',
 b'/usr/lib/llvm/12/bin/gs')
fds_to_keep = {16}
hex_errno  = bytearray(b'2')
low_fds_to_close = []
orig_executable = 'gs'
p2cread    = 11
p2cwrite   = 12
part       = b''
pass_fds   = ()
pid        = 74
preexec_fn = None
restore_signals = True
self       = <subprocess.Popen object at 0x7fd689d66f10>
shell      = False
start_new_session = False
startupinfo = None
sts        = 65280

/usr/lib/python3.8/subprocess.py:1704: FileNotFoundError
__________________________ test_set_color_rgb_stroke ___________________________

    def test_set_color_rgb_stroke():
        document = pydyf.PDF()
    
        draw = pydyf.Stream()
        draw.rectangle(2, 2, 5, 6)
        draw.set_line_width(2)
        draw.set_color_rgb(0, 0, 255, stroke=True)
        draw.stroke()
        document.add_object(draw)
    
        document.add_page(pydyf.Dictionary({
            'Type': '/Page',
            'Parent': document.pages.reference,
            'Contents': draw.reference,
            'MediaBox': pydyf.Array([0, 0, 10, 10]),
        }))
    
>       assert_pixels(document, '''
            __________
            _BBBBBBB__
            _BBBBBBB__
            _BB___BB__
            _BB___BB__
            _BB___BB__
            _BB___BB__
            _BBBBBBB__
            _BBBBBBB__
            __________
        ''')

document   = <pydyf.PDF object at 0x7fd689d7e250>
draw       = <pydyf.Stream object at 0x7fd689d7e550>

tests/test_pydyf.py:113: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/__init__.py:35: in assert_pixels
    png = run(command, input=pdf.getvalue(), stdout=PIPE).stdout
        command    = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        document   = <pydyf.PDF object at 0x7fd689d7e250>
        pdf        = <_io.BytesIO object at 0x7fd689dcff40>
        reference_pixels = ('\n'
 '        __________\n'
 '        _BBBBBBB__\n'
 '        _BBBBBBB__\n'
 '        _BB___BB__\n'
 '        _BB___BB__\n'
 '        _BB___BB__\n'
 '        _BB___BB__\n'
 '        _BBBBBBB__\n'
 '        _BBBBBBB__\n'
 '        __________\n'
 '    ')
/usr/lib/python3.8/subprocess.py:493: in run
    with Popen(*popenargs, **kwargs) as process:
        capture_output = False
        check      = False
        input      = (b'%PDF-1.7\n%\xf0\x9f\x96\xa4\n1 0 obj\n<<\n/Type /Pages\n/Kids [ 5 0 R ]\n/'
 b'Count 1\n>>\nendobj\n2 0 obj\n<<\n>>\nendobj\n3 0 obj\n<<\n/Type /Catalog'
 b'\n/Pages 1 0 R\n>>\nendobj\n4 0 obj\n<<\n/Length 27\n>>\nstream\n2 2 5 6 '
 b're\n2 w\n0 0 255 RG\nS\nendstream\nendobj\n5 0 obj\n<<\n/Type /Page\n/Par'
 b'ent 1 0 R\n/Contents 4 0 R\n/MediaBox [ 0 0 10 10 ]\n>>\nendobj\nxref\n0 6'
 b'\n0000000000 65535 f \n0000000015 00000 n \n0000000074 00000 n \n0000000095 '
 b'00000 n \n0000000144 00000 n \n0000000221 00000 n \ntrailer\n<<\n/Size 6\n'
 b'/Root 3 0 R\n/Info 2 0 R\n>>\nstartxref\n308\n%%EOF\n')
        kwargs     = {'stdin': -1, 'stdout': -1}
        popenargs  = (['gs',
  '-q',
  '-dNOPAUSE',
  '-dSAFER',
  '-sDEVICE=png16m',
  '-r576',
  '-dDownScaleFactor=8',
  '-sOutputFile=-',
  '-'],)
        timeout    = None
/usr/lib/python3.8/subprocess.py:858: in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
        args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        bufsize    = -1
        c2pread    = 13
        c2pwrite   = 14
        close_fds  = True
        creationflags = 0
        cwd        = None
        encoding   = None
        env        = None
        errors     = None
        errread    = -1
        errwrite   = -1
        executable = None
        f          = <_io.BufferedReader name=13>
        p2cread    = 11
        p2cwrite   = 12
        pass_fds   = ()
        preexec_fn = None
        restore_signals = True
        self       = <subprocess.Popen object at 0x7fd689d7e700>
        shell      = False
        start_new_session = False
        startupinfo = None
        stderr     = None
        stdin      = -1
        stdout     = -1
        text       = None
        universal_newlines = None
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <subprocess.Popen object at 0x7fd689d7e700>
args = ['gs', '-q', '-dNOPAUSE', '-dSAFER', '-sDEVICE=png16m', '-r576', ...]
executable = b'gs', preexec_fn = None, close_fds = True, pass_fds = ()
cwd = None, env = None, startupinfo = None, creationflags = 0, shell = False
p2cread = 11, p2cwrite = 12, c2pread = 13, c2pwrite = 14, errread = -1
errwrite = -1, restore_signals = True, start_new_session = False

    def _execute_child(self, args, executable, preexec_fn, close_fds,
                       pass_fds, cwd, env,
                       startupinfo, creationflags, shell,
                       p2cread, p2cwrite,
                       c2pread, c2pwrite,
                       errread, errwrite,
                       restore_signals, start_new_session):
        """Execute program (POSIX version)"""
    
        if isinstance(args, (str, bytes)):
            args = [args]
        elif isinstance(args, os.PathLike):
            if shell:
                raise TypeError('path-like args is not allowed when '
                                'shell is true')
            args = [args]
        else:
            args = list(args)
    
        if shell:
            # On Android the default shell is at '/system/bin/sh'.
            unix_shell = ('/system/bin/sh' if
                      hasattr(sys, 'getandroidapilevel') else '/bin/sh')
            args = [unix_shell, "-c"] + args
            if executable:
                args[0] = executable
    
        if executable is None:
            executable = args[0]
    
        sys.audit("subprocess.Popen", executable, args, cwd, env)
    
        if (_USE_POSIX_SPAWN
                and os.path.dirname(executable)
                and preexec_fn is None
                and not close_fds
                and not pass_fds
                and cwd is None
                and (p2cread == -1 or p2cread > 2)
                and (c2pwrite == -1 or c2pwrite > 2)
                and (errwrite == -1 or errwrite > 2)
                and not start_new_session):
            self._posix_spawn(args, executable, env, restore_signals,
                              p2cread, p2cwrite,
                              c2pread, c2pwrite,
                              errread, errwrite)
            return
    
        orig_executable = executable
    
        # For transferring possible exec failure from child to parent.
        # Data format: "exception name:hex errno:description"
        # Pickle is not used; it is complex and involves memory allocation.
        errpipe_read, errpipe_write = os.pipe()
        # errpipe_write must not be in the standard io 0, 1, or 2 fd range.
        low_fds_to_close = []
        while errpipe_write < 3:
            low_fds_to_close.append(errpipe_write)
            errpipe_write = os.dup(errpipe_write)
        for low_fd in low_fds_to_close:
            os.close(low_fd)
        try:
            try:
                # We must avoid complex work that could involve
                # malloc or free in the child process to avoid
                # potential deadlocks, thus we do all this here.
                # and pass it to fork_exec()
    
                if env is not None:
                    env_list = []
                    for k, v in env.items():
                        k = os.fsencode(k)
                        if b'=' in k:
                            raise ValueError("illegal environment variable name")
                        env_list.append(k + b'=' + os.fsencode(v))
                else:
                    env_list = None  # Use execv instead of execve.
                executable = os.fsencode(executable)
                if os.path.dirname(executable):
                    executable_list = (executable,)
                else:
                    # This matches the behavior of os._execvpe().
                    executable_list = tuple(
                        os.path.join(os.fsencode(dir), executable)
                        for dir in os.get_exec_path(env))
                fds_to_keep = set(pass_fds)
                fds_to_keep.add(errpipe_write)
                self.pid = _posixsubprocess.fork_exec(
                        args, executable_list,
                        close_fds, tuple(sorted(map(int, fds_to_keep))),
                        cwd, env_list,
                        p2cread, p2cwrite, c2pread, c2pwrite,
                        errread, errwrite,
                        errpipe_read, errpipe_write,
                        restore_signals, start_new_session, preexec_fn)
                self._child_created = True
            finally:
                # be sure the FD is closed no matter what
                os.close(errpipe_write)
    
            self._close_pipe_fds(p2cread, p2cwrite,
                                 c2pread, c2pwrite,
                                 errread, errwrite)
    
            # Wait for exec to fail or succeed; possibly raising an
            # exception (limited in size)
            errpipe_data = bytearray()
            while True:
                part = os.read(errpipe_read, 50000)
                errpipe_data += part
                if not part or len(errpipe_data) > 50000:
                    break
        finally:
            # be sure the FD is closed no matter what
            os.close(errpipe_read)
    
        if errpipe_data:
            try:
                pid, sts = os.waitpid(self.pid, 0)
                if pid == self.pid:
                    self._handle_exitstatus(sts)
                else:
                    self.returncode = sys.maxsize
            except ChildProcessError:
                pass
    
            try:
                exception_name, hex_errno, err_msg = (
                        errpipe_data.split(b':', 2))
                # The encoding here should match the encoding
                # written in by the subprocess implementations
                # like _posixsubprocess
                err_msg = err_msg.decode()
            except ValueError:
                exception_name = b'SubprocessError'
                hex_errno = b'0'
                err_msg = 'Bad exception data from child: {!r}'.format(
                              bytes(errpipe_data))
            child_exception_type = getattr(
                    builtins, exception_name.decode('ascii'),
                    SubprocessError)
            if issubclass(child_exception_type, OSError) and hex_errno:
                errno_num = int(hex_errno, 16)
                child_exec_never_called = (err_msg == "noexec")
                if child_exec_never_called:
                    err_msg = ""
                    # The error must be from chdir(cwd).
                    err_filename = cwd
                else:
                    err_filename = orig_executable
                if errno_num != 0:
                    err_msg = os.strerror(errno_num)
>               raise child_exception_type(errno_num, err_msg, err_filename)
E               FileNotFoundError: [Errno 2] No such file or directory: 'gs'

args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
c2pread    = 13
c2pwrite   = 14
child_exception_type = <class 'OSError'>
child_exec_never_called = False
close_fds  = True
creationflags = 0
cwd        = None
env        = None
env_list   = None
err_filename = 'gs'
err_msg    = 'No such file or directory'
errno_num  = 2
errpipe_data = bytearray(b'OSError:2:')
errpipe_read = 15
errpipe_write = 16
errread    = -1
errwrite   = -1
exception_name = bytearray(b'OSError')
executable = b'gs'
executable_list = (b'/var/tmp/portage/dev-python/pydyf-0.0.3/temp/python3.8/bin/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/xattr/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/gs',
 b'/usr/local/sbin/gs',
 b'/usr/local/bin/gs',
 b'/usr/sbin/gs',
 b'/usr/bin/gs',
 b'/sbin/gs',
 b'/bin/gs',
 b'/opt/bin/gs',
 b'/usr/lib/llvm/12/bin/gs')
fds_to_keep = {16}
hex_errno  = bytearray(b'2')
low_fds_to_close = []
orig_executable = 'gs'
p2cread    = 11
p2cwrite   = 12
part       = b''
pass_fds   = ()
pid        = 75
preexec_fn = None
restore_signals = True
self       = <subprocess.Popen object at 0x7fd689d7e700>
shell      = False
start_new_session = False
startupinfo = None
sts        = 65280

/usr/lib/python3.8/subprocess.py:1704: FileNotFoundError
___________________________ test_set_color_rgb_fill ____________________________

    def test_set_color_rgb_fill():
        document = pydyf.PDF()
    
        draw = pydyf.Stream()
        draw.rectangle(2, 2, 5, 6)
        draw.set_color_rgb(255, 0, 0)
        draw.fill()
        document.add_object(draw)
    
        document.add_page(pydyf.Dictionary({
            'Type': '/Page',
            'Parent': document.pages.reference,
            'Contents': draw.reference,
            'MediaBox': pydyf.Array([0, 0, 10, 10]),
        }))
    
>       assert_pixels(document, '''
            __________
            __________
            __RRRRR___
            __RRRRR___
            __RRRRR___
            __RRRRR___
            __RRRRR___
            __RRRRR___
            __________
            __________
        ''')

document   = <pydyf.PDF object at 0x7fd689dc1400>
draw       = <pydyf.Stream object at 0x7fd689dc16a0>

tests/test_pydyf.py:143: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/__init__.py:35: in assert_pixels
    png = run(command, input=pdf.getvalue(), stdout=PIPE).stdout
        command    = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        document   = <pydyf.PDF object at 0x7fd689dc1400>
        pdf        = <_io.BytesIO object at 0x7fd689de15e0>
        reference_pixels = ('\n'
 '        __________\n'
 '        __________\n'
 '        __RRRRR___\n'
 '        __RRRRR___\n'
 '        __RRRRR___\n'
 '        __RRRRR___\n'
 '        __RRRRR___\n'
 '        __RRRRR___\n'
 '        __________\n'
 '        __________\n'
 '    ')
/usr/lib/python3.8/subprocess.py:493: in run
    with Popen(*popenargs, **kwargs) as process:
        capture_output = False
        check      = False
        input      = (b'%PDF-1.7\n%\xf0\x9f\x96\xa4\n1 0 obj\n<<\n/Type /Pages\n/Kids [ 5 0 R ]\n/'
 b'Count 1\n>>\nendobj\n2 0 obj\n<<\n>>\nendobj\n3 0 obj\n<<\n/Type /Catalog'
 b'\n/Pages 1 0 R\n>>\nendobj\n4 0 obj\n<<\n/Length 23\n>>\nstream\n2 2 5 6 '
 b're\n255 0 0 rg\nf\nendstream\nendobj\n5 0 obj\n<<\n/Type /Page\n/Parent 1 0 '
 b'R\n/Contents 4 0 R\n/MediaBox [ 0 0 10 10 ]\n>>\nendobj\nxref\n0 6\n0000000'
 b'000 65535 f \n0000000015 00000 n \n0000000074 00000 n \n0000000095 00000 n '
 b'\n0000000144 00000 n \n0000000217 00000 n \ntrailer\n<<\n/Size 6\n/Root 3 '
 b'0 R\n/Info 2 0 R\n>>\nstartxref\n304\n%%EOF\n')
        kwargs     = {'stdin': -1, 'stdout': -1}
        popenargs  = (['gs',
  '-q',
  '-dNOPAUSE',
  '-dSAFER',
  '-sDEVICE=png16m',
  '-r576',
  '-dDownScaleFactor=8',
  '-sOutputFile=-',
  '-'],)
        timeout    = None
/usr/lib/python3.8/subprocess.py:858: in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
        args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        bufsize    = -1
        c2pread    = 13
        c2pwrite   = 14
        close_fds  = True
        creationflags = 0
        cwd        = None
        encoding   = None
        env        = None
        errors     = None
        errread    = -1
        errwrite   = -1
        executable = None
        f          = <_io.BufferedReader name=13>
        p2cread    = 11
        p2cwrite   = 12
        pass_fds   = ()
        preexec_fn = None
        restore_signals = True
        self       = <subprocess.Popen object at 0x7fd689dc1850>
        shell      = False
        start_new_session = False
        startupinfo = None
        stderr     = None
        stdin      = -1
        stdout     = -1
        text       = None
        universal_newlines = None
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <subprocess.Popen object at 0x7fd689dc1850>
args = ['gs', '-q', '-dNOPAUSE', '-dSAFER', '-sDEVICE=png16m', '-r576', ...]
executable = b'gs', preexec_fn = None, close_fds = True, pass_fds = ()
cwd = None, env = None, startupinfo = None, creationflags = 0, shell = False
p2cread = 11, p2cwrite = 12, c2pread = 13, c2pwrite = 14, errread = -1
errwrite = -1, restore_signals = True, start_new_session = False

    def _execute_child(self, args, executable, preexec_fn, close_fds,
                       pass_fds, cwd, env,
                       startupinfo, creationflags, shell,
                       p2cread, p2cwrite,
                       c2pread, c2pwrite,
                       errread, errwrite,
                       restore_signals, start_new_session):
        """Execute program (POSIX version)"""
    
        if isinstance(args, (str, bytes)):
            args = [args]
        elif isinstance(args, os.PathLike):
            if shell:
                raise TypeError('path-like args is not allowed when '
                                'shell is true')
            args = [args]
        else:
            args = list(args)
    
        if shell:
            # On Android the default shell is at '/system/bin/sh'.
            unix_shell = ('/system/bin/sh' if
                      hasattr(sys, 'getandroidapilevel') else '/bin/sh')
            args = [unix_shell, "-c"] + args
            if executable:
                args[0] = executable
    
        if executable is None:
            executable = args[0]
    
        sys.audit("subprocess.Popen", executable, args, cwd, env)
    
        if (_USE_POSIX_SPAWN
                and os.path.dirname(executable)
                and preexec_fn is None
                and not close_fds
                and not pass_fds
                and cwd is None
                and (p2cread == -1 or p2cread > 2)
                and (c2pwrite == -1 or c2pwrite > 2)
                and (errwrite == -1 or errwrite > 2)
                and not start_new_session):
            self._posix_spawn(args, executable, env, restore_signals,
                              p2cread, p2cwrite,
                              c2pread, c2pwrite,
                              errread, errwrite)
            return
    
        orig_executable = executable
    
        # For transferring possible exec failure from child to parent.
        # Data format: "exception name:hex errno:description"
        # Pickle is not used; it is complex and involves memory allocation.
        errpipe_read, errpipe_write = os.pipe()
        # errpipe_write must not be in the standard io 0, 1, or 2 fd range.
        low_fds_to_close = []
        while errpipe_write < 3:
            low_fds_to_close.append(errpipe_write)
            errpipe_write = os.dup(errpipe_write)
        for low_fd in low_fds_to_close:
            os.close(low_fd)
        try:
            try:
                # We must avoid complex work that could involve
                # malloc or free in the child process to avoid
                # potential deadlocks, thus we do all this here.
                # and pass it to fork_exec()
    
                if env is not None:
                    env_list = []
                    for k, v in env.items():
                        k = os.fsencode(k)
                        if b'=' in k:
                            raise ValueError("illegal environment variable name")
                        env_list.append(k + b'=' + os.fsencode(v))
                else:
                    env_list = None  # Use execv instead of execve.
                executable = os.fsencode(executable)
                if os.path.dirname(executable):
                    executable_list = (executable,)
                else:
                    # This matches the behavior of os._execvpe().
                    executable_list = tuple(
                        os.path.join(os.fsencode(dir), executable)
                        for dir in os.get_exec_path(env))
                fds_to_keep = set(pass_fds)
                fds_to_keep.add(errpipe_write)
                self.pid = _posixsubprocess.fork_exec(
                        args, executable_list,
                        close_fds, tuple(sorted(map(int, fds_to_keep))),
                        cwd, env_list,
                        p2cread, p2cwrite, c2pread, c2pwrite,
                        errread, errwrite,
                        errpipe_read, errpipe_write,
                        restore_signals, start_new_session, preexec_fn)
                self._child_created = True
            finally:
                # be sure the FD is closed no matter what
                os.close(errpipe_write)
    
            self._close_pipe_fds(p2cread, p2cwrite,
                                 c2pread, c2pwrite,
                                 errread, errwrite)
    
            # Wait for exec to fail or succeed; possibly raising an
            # exception (limited in size)
            errpipe_data = bytearray()
            while True:
                part = os.read(errpipe_read, 50000)
                errpipe_data += part
                if not part or len(errpipe_data) > 50000:
                    break
        finally:
            # be sure the FD is closed no matter what
            os.close(errpipe_read)
    
        if errpipe_data:
            try:
                pid, sts = os.waitpid(self.pid, 0)
                if pid == self.pid:
                    self._handle_exitstatus(sts)
                else:
                    self.returncode = sys.maxsize
            except ChildProcessError:
                pass
    
            try:
                exception_name, hex_errno, err_msg = (
                        errpipe_data.split(b':', 2))
                # The encoding here should match the encoding
                # written in by the subprocess implementations
                # like _posixsubprocess
                err_msg = err_msg.decode()
            except ValueError:
                exception_name = b'SubprocessError'
                hex_errno = b'0'
                err_msg = 'Bad exception data from child: {!r}'.format(
                              bytes(errpipe_data))
            child_exception_type = getattr(
                    builtins, exception_name.decode('ascii'),
                    SubprocessError)
            if issubclass(child_exception_type, OSError) and hex_errno:
                errno_num = int(hex_errno, 16)
                child_exec_never_called = (err_msg == "noexec")
                if child_exec_never_called:
                    err_msg = ""
                    # The error must be from chdir(cwd).
                    err_filename = cwd
                else:
                    err_filename = orig_executable
                if errno_num != 0:
                    err_msg = os.strerror(errno_num)
>               raise child_exception_type(errno_num, err_msg, err_filename)
E               FileNotFoundError: [Errno 2] No such file or directory: 'gs'

args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
c2pread    = 13
c2pwrite   = 14
child_exception_type = <class 'OSError'>
child_exec_never_called = False
close_fds  = True
creationflags = 0
cwd        = None
env        = None
env_list   = None
err_filename = 'gs'
err_msg    = 'No such file or directory'
errno_num  = 2
errpipe_data = bytearray(b'OSError:2:')
errpipe_read = 15
errpipe_write = 16
errread    = -1
errwrite   = -1
exception_name = bytearray(b'OSError')
executable = b'gs'
executable_list = (b'/var/tmp/portage/dev-python/pydyf-0.0.3/temp/python3.8/bin/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/xattr/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/gs',
 b'/usr/local/sbin/gs',
 b'/usr/local/bin/gs',
 b'/usr/sbin/gs',
 b'/usr/bin/gs',
 b'/sbin/gs',
 b'/bin/gs',
 b'/opt/bin/gs',
 b'/usr/lib/llvm/12/bin/gs')
fds_to_keep = {16}
hex_errno  = bytearray(b'2')
low_fds_to_close = []
orig_executable = 'gs'
p2cread    = 11
p2cwrite   = 12
part       = b''
pass_fds   = ()
pid        = 76
preexec_fn = None
restore_signals = True
self       = <subprocess.Popen object at 0x7fd689dc1850>
shell      = False
start_new_session = False
startupinfo = None
sts        = 65280

/usr/lib/python3.8/subprocess.py:1704: FileNotFoundError
________________________________ test_set_dash _________________________________

    def test_set_dash():
        document = pydyf.PDF()
    
        draw = pydyf.Stream()
        draw.move_to(2, 2)
        draw.set_line_width(2)
        draw.line_to(2, 6)
        draw.set_dash([2, 1], 0)
        draw.stroke()
        document.add_object(draw)
    
        document.add_page(pydyf.Dictionary({
            'Type': '/Page',
            'Parent': document.pages.reference,
            'Contents': draw.reference,
            'MediaBox': pydyf.Array([0, 0, 10, 10]),
        }))
    
>       assert_pixels(document, '''
            __________
            __________
            __________
            __________
            _KK_______
            __________
            _KK_______
            _KK_______
            __________
            __________
        ''')

document   = <pydyf.PDF object at 0x7fd689c7e130>
draw       = <pydyf.Stream object at 0x7fd689c7e730>

tests/test_pydyf.py:175: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/__init__.py:35: in assert_pixels
    png = run(command, input=pdf.getvalue(), stdout=PIPE).stdout
        command    = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        document   = <pydyf.PDF object at 0x7fd689c7e130>
        pdf        = <_io.BytesIO object at 0x7fd689de7130>
        reference_pixels = ('\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '        _KK_______\n'
 '        __________\n'
 '        _KK_______\n'
 '        _KK_______\n'
 '        __________\n'
 '        __________\n'
 '    ')
/usr/lib/python3.8/subprocess.py:493: in run
    with Popen(*popenargs, **kwargs) as process:
        capture_output = False
        check      = False
        input      = (b'%PDF-1.7\n%\xf0\x9f\x96\xa4\n1 0 obj\n<<\n/Type /Pages\n/Kids [ 5 0 R ]\n/'
 b'Count 1\n>>\nendobj\n2 0 obj\n<<\n>>\nendobj\n3 0 obj\n<<\n/Type /Catalog'
 b'\n/Pages 1 0 R\n>>\nendobj\n4 0 obj\n<<\n/Length 29\n>>\nstream\n2 2 m\n2 '
 b'w\n2 6 l\n[ 2 1 ] 0 d\nS\nendstream\nendobj\n5 0 obj\n<<\n/Type /Page\n/P'
 b'arent 1 0 R\n/Contents 4 0 R\n/MediaBox [ 0 0 10 10 ]\n>>\nendobj\nxref\n0'
 b' 6\n0000000000 65535 f \n0000000015 00000 n \n0000000074 00000 n \n000000009'
 b'5 00000 n \n0000000144 00000 n \n0000000223 00000 n \ntrailer\n<<\n/Size '
 b'6\n/Root 3 0 R\n/Info 2 0 R\n>>\nstartxref\n310\n%%EOF\n')
        kwargs     = {'stdin': -1, 'stdout': -1}
        popenargs  = (['gs',
  '-q',
  '-dNOPAUSE',
  '-dSAFER',
  '-sDEVICE=png16m',
  '-r576',
  '-dDownScaleFactor=8',
  '-sOutputFile=-',
  '-'],)
        timeout    = None
/usr/lib/python3.8/subprocess.py:858: in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
        args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        bufsize    = -1
        c2pread    = 13
        c2pwrite   = 14
        close_fds  = True
        creationflags = 0
        cwd        = None
        encoding   = None
        env        = None
        errors     = None
        errread    = -1
        errwrite   = -1
        executable = None
        f          = <_io.BufferedReader name=13>
        p2cread    = 11
        p2cwrite   = 12
        pass_fds   = ()
        preexec_fn = None
        restore_signals = True
        self       = <subprocess.Popen object at 0x7fd689c7e970>
        shell      = False
        start_new_session = False
        startupinfo = None
        stderr     = None
        stdin      = -1
        stdout     = -1
        text       = None
        universal_newlines = None
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <subprocess.Popen object at 0x7fd689c7e970>
args = ['gs', '-q', '-dNOPAUSE', '-dSAFER', '-sDEVICE=png16m', '-r576', ...]
executable = b'gs', preexec_fn = None, close_fds = True, pass_fds = ()
cwd = None, env = None, startupinfo = None, creationflags = 0, shell = False
p2cread = 11, p2cwrite = 12, c2pread = 13, c2pwrite = 14, errread = -1
errwrite = -1, restore_signals = True, start_new_session = False

    def _execute_child(self, args, executable, preexec_fn, close_fds,
                       pass_fds, cwd, env,
                       startupinfo, creationflags, shell,
                       p2cread, p2cwrite,
                       c2pread, c2pwrite,
                       errread, errwrite,
                       restore_signals, start_new_session):
        """Execute program (POSIX version)"""
    
        if isinstance(args, (str, bytes)):
            args = [args]
        elif isinstance(args, os.PathLike):
            if shell:
                raise TypeError('path-like args is not allowed when '
                                'shell is true')
            args = [args]
        else:
            args = list(args)
    
        if shell:
            # On Android the default shell is at '/system/bin/sh'.
            unix_shell = ('/system/bin/sh' if
                      hasattr(sys, 'getandroidapilevel') else '/bin/sh')
            args = [unix_shell, "-c"] + args
            if executable:
                args[0] = executable
    
        if executable is None:
            executable = args[0]
    
        sys.audit("subprocess.Popen", executable, args, cwd, env)
    
        if (_USE_POSIX_SPAWN
                and os.path.dirname(executable)
                and preexec_fn is None
                and not close_fds
                and not pass_fds
                and cwd is None
                and (p2cread == -1 or p2cread > 2)
                and (c2pwrite == -1 or c2pwrite > 2)
                and (errwrite == -1 or errwrite > 2)
                and not start_new_session):
            self._posix_spawn(args, executable, env, restore_signals,
                              p2cread, p2cwrite,
                              c2pread, c2pwrite,
                              errread, errwrite)
            return
    
        orig_executable = executable
    
        # For transferring possible exec failure from child to parent.
        # Data format: "exception name:hex errno:description"
        # Pickle is not used; it is complex and involves memory allocation.
        errpipe_read, errpipe_write = os.pipe()
        # errpipe_write must not be in the standard io 0, 1, or 2 fd range.
        low_fds_to_close = []
        while errpipe_write < 3:
            low_fds_to_close.append(errpipe_write)
            errpipe_write = os.dup(errpipe_write)
        for low_fd in low_fds_to_close:
            os.close(low_fd)
        try:
            try:
                # We must avoid complex work that could involve
                # malloc or free in the child process to avoid
                # potential deadlocks, thus we do all this here.
                # and pass it to fork_exec()
    
                if env is not None:
                    env_list = []
                    for k, v in env.items():
                        k = os.fsencode(k)
                        if b'=' in k:
                            raise ValueError("illegal environment variable name")
                        env_list.append(k + b'=' + os.fsencode(v))
                else:
                    env_list = None  # Use execv instead of execve.
                executable = os.fsencode(executable)
                if os.path.dirname(executable):
                    executable_list = (executable,)
                else:
                    # This matches the behavior of os._execvpe().
                    executable_list = tuple(
                        os.path.join(os.fsencode(dir), executable)
                        for dir in os.get_exec_path(env))
                fds_to_keep = set(pass_fds)
                fds_to_keep.add(errpipe_write)
                self.pid = _posixsubprocess.fork_exec(
                        args, executable_list,
                        close_fds, tuple(sorted(map(int, fds_to_keep))),
                        cwd, env_list,
                        p2cread, p2cwrite, c2pread, c2pwrite,
                        errread, errwrite,
                        errpipe_read, errpipe_write,
                        restore_signals, start_new_session, preexec_fn)
                self._child_created = True
            finally:
                # be sure the FD is closed no matter what
                os.close(errpipe_write)
    
            self._close_pipe_fds(p2cread, p2cwrite,
                                 c2pread, c2pwrite,
                                 errread, errwrite)
    
            # Wait for exec to fail or succeed; possibly raising an
            # exception (limited in size)
            errpipe_data = bytearray()
            while True:
                part = os.read(errpipe_read, 50000)
                errpipe_data += part
                if not part or len(errpipe_data) > 50000:
                    break
        finally:
            # be sure the FD is closed no matter what
            os.close(errpipe_read)
    
        if errpipe_data:
            try:
                pid, sts = os.waitpid(self.pid, 0)
                if pid == self.pid:
                    self._handle_exitstatus(sts)
                else:
                    self.returncode = sys.maxsize
            except ChildProcessError:
                pass
    
            try:
                exception_name, hex_errno, err_msg = (
                        errpipe_data.split(b':', 2))
                # The encoding here should match the encoding
                # written in by the subprocess implementations
                # like _posixsubprocess
                err_msg = err_msg.decode()
            except ValueError:
                exception_name = b'SubprocessError'
                hex_errno = b'0'
                err_msg = 'Bad exception data from child: {!r}'.format(
                              bytes(errpipe_data))
            child_exception_type = getattr(
                    builtins, exception_name.decode('ascii'),
                    SubprocessError)
            if issubclass(child_exception_type, OSError) and hex_errno:
                errno_num = int(hex_errno, 16)
                child_exec_never_called = (err_msg == "noexec")
                if child_exec_never_called:
                    err_msg = ""
                    # The error must be from chdir(cwd).
                    err_filename = cwd
                else:
                    err_filename = orig_executable
                if errno_num != 0:
                    err_msg = os.strerror(errno_num)
>               raise child_exception_type(errno_num, err_msg, err_filename)
E               FileNotFoundError: [Errno 2] No such file or directory: 'gs'

args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
c2pread    = 13
c2pwrite   = 14
child_exception_type = <class 'OSError'>
child_exec_never_called = False
close_fds  = True
creationflags = 0
cwd        = None
env        = None
env_list   = None
err_filename = 'gs'
err_msg    = 'No such file or directory'
errno_num  = 2
errpipe_data = bytearray(b'OSError:2:')
errpipe_read = 15
errpipe_write = 16
errread    = -1
errwrite   = -1
exception_name = bytearray(b'OSError')
executable = b'gs'
executable_list = (b'/var/tmp/portage/dev-python/pydyf-0.0.3/temp/python3.8/bin/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/xattr/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/gs',
 b'/usr/local/sbin/gs',
 b'/usr/local/bin/gs',
 b'/usr/sbin/gs',
 b'/usr/bin/gs',
 b'/sbin/gs',
 b'/bin/gs',
 b'/opt/bin/gs',
 b'/usr/lib/llvm/12/bin/gs')
fds_to_keep = {16}
hex_errno  = bytearray(b'2')
low_fds_to_close = []
orig_executable = 'gs'
p2cread    = 11
p2cwrite   = 12
part       = b''
pass_fds   = ()
pid        = 77
preexec_fn = None
restore_signals = True
self       = <subprocess.Popen object at 0x7fd689c7e970>
shell      = False
start_new_session = False
startupinfo = None
sts        = 65280

/usr/lib/python3.8/subprocess.py:1704: FileNotFoundError
________________________________ test_curve_to _________________________________

    def test_curve_to():
        document = pydyf.PDF()
    
        draw = pydyf.Stream()
        draw.move_to(2, 5)
        draw.set_line_width(2)
        draw.curve_to(2, 5, 3, 5, 5, 5)
        draw.stroke()
        document.add_object(draw)
    
        document.add_page(pydyf.Dictionary({
            'Type': '/Page',
            'Parent': document.pages.reference,
            'Contents': draw.reference,
            'MediaBox': pydyf.Array([0, 0, 10, 10]),
        }))
    
>       assert_pixels(document, '''
            __________
            __________
            __________
            __________
            __KKK_____
            __KKK_____
            __________
            __________
            __________
            __________
        ''')

document   = <pydyf.PDF object at 0x7fd689db35b0>
draw       = <pydyf.Stream object at 0x7fd689db3850>

tests/test_pydyf.py:206: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/__init__.py:35: in assert_pixels
    png = run(command, input=pdf.getvalue(), stdout=PIPE).stdout
        command    = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        document   = <pydyf.PDF object at 0x7fd689db35b0>
        pdf        = <_io.BytesIO object at 0x7fd689dedf90>
        reference_pixels = ('\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '        __KKK_____\n'
 '        __KKK_____\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '    ')
/usr/lib/python3.8/subprocess.py:493: in run
    with Popen(*popenargs, **kwargs) as process:
        capture_output = False
        check      = False
        input      = (b'%PDF-1.7\n%\xf0\x9f\x96\xa4\n1 0 obj\n<<\n/Type /Pages\n/Kids [ 5 0 R ]\n/'
 b'Count 1\n>>\nendobj\n2 0 obj\n<<\n>>\nendobj\n3 0 obj\n<<\n/Type /Catalog'
 b'\n/Pages 1 0 R\n>>\nendobj\n4 0 obj\n<<\n/Length 25\n>>\nstream\n2 5 m\n2 '
 b'w\n2 5 3 5 5 5 c\nS\nendstream\nendobj\n5 0 obj\n<<\n/Type /Page\n/Parent 1 '
 b'0 R\n/Contents 4 0 R\n/MediaBox [ 0 0 10 10 ]\n>>\nendobj\nxref\n0 6\n00000'
 b'00000 65535 f \n0000000015 00000 n \n0000000074 00000 n \n0000000095 00000 '
 b'n \n0000000144 00000 n \n0000000219 00000 n \ntrailer\n<<\n/Size 6\n/Root '
 b'3 0 R\n/Info 2 0 R\n>>\nstartxref\n306\n%%EOF\n')
        kwargs     = {'stdin': -1, 'stdout': -1}
        popenargs  = (['gs',
  '-q',
  '-dNOPAUSE',
  '-dSAFER',
  '-sDEVICE=png16m',
  '-r576',
  '-dDownScaleFactor=8',
  '-sOutputFile=-',
  '-'],)
        timeout    = None
/usr/lib/python3.8/subprocess.py:858: in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
        args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        bufsize    = -1
        c2pread    = 13
        c2pwrite   = 14
        close_fds  = True
        creationflags = 0
        cwd        = None
        encoding   = None
        env        = None
        errors     = None
        errread    = -1
        errwrite   = -1
        executable = None
        f          = <_io.BufferedReader name=13>
        p2cread    = 11
        p2cwrite   = 12
        pass_fds   = ()
        preexec_fn = None
        restore_signals = True
        self       = <subprocess.Popen object at 0x7fd689db3a60>
        shell      = False
        start_new_session = False
        startupinfo = None
        stderr     = None
        stdin      = -1
        stdout     = -1
        text       = None
        universal_newlines = None
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <subprocess.Popen object at 0x7fd689db3a60>
args = ['gs', '-q', '-dNOPAUSE', '-dSAFER', '-sDEVICE=png16m', '-r576', ...]
executable = b'gs', preexec_fn = None, close_fds = True, pass_fds = ()
cwd = None, env = None, startupinfo = None, creationflags = 0, shell = False
p2cread = 11, p2cwrite = 12, c2pread = 13, c2pwrite = 14, errread = -1
errwrite = -1, restore_signals = True, start_new_session = False

    def _execute_child(self, args, executable, preexec_fn, close_fds,
                       pass_fds, cwd, env,
                       startupinfo, creationflags, shell,
                       p2cread, p2cwrite,
                       c2pread, c2pwrite,
                       errread, errwrite,
                       restore_signals, start_new_session):
        """Execute program (POSIX version)"""
    
        if isinstance(args, (str, bytes)):
            args = [args]
        elif isinstance(args, os.PathLike):
            if shell:
                raise TypeError('path-like args is not allowed when '
                                'shell is true')
            args = [args]
        else:
            args = list(args)
    
        if shell:
            # On Android the default shell is at '/system/bin/sh'.
            unix_shell = ('/system/bin/sh' if
                      hasattr(sys, 'getandroidapilevel') else '/bin/sh')
            args = [unix_shell, "-c"] + args
            if executable:
                args[0] = executable
    
        if executable is None:
            executable = args[0]
    
        sys.audit("subprocess.Popen", executable, args, cwd, env)
    
        if (_USE_POSIX_SPAWN
                and os.path.dirname(executable)
                and preexec_fn is None
                and not close_fds
                and not pass_fds
                and cwd is None
                and (p2cread == -1 or p2cread > 2)
                and (c2pwrite == -1 or c2pwrite > 2)
                and (errwrite == -1 or errwrite > 2)
                and not start_new_session):
            self._posix_spawn(args, executable, env, restore_signals,
                              p2cread, p2cwrite,
                              c2pread, c2pwrite,
                              errread, errwrite)
            return
    
        orig_executable = executable
    
        # For transferring possible exec failure from child to parent.
        # Data format: "exception name:hex errno:description"
        # Pickle is not used; it is complex and involves memory allocation.
        errpipe_read, errpipe_write = os.pipe()
        # errpipe_write must not be in the standard io 0, 1, or 2 fd range.
        low_fds_to_close = []
        while errpipe_write < 3:
            low_fds_to_close.append(errpipe_write)
            errpipe_write = os.dup(errpipe_write)
        for low_fd in low_fds_to_close:
            os.close(low_fd)
        try:
            try:
                # We must avoid complex work that could involve
                # malloc or free in the child process to avoid
                # potential deadlocks, thus we do all this here.
                # and pass it to fork_exec()
    
                if env is not None:
                    env_list = []
                    for k, v in env.items():
                        k = os.fsencode(k)
                        if b'=' in k:
                            raise ValueError("illegal environment variable name")
                        env_list.append(k + b'=' + os.fsencode(v))
                else:
                    env_list = None  # Use execv instead of execve.
                executable = os.fsencode(executable)
                if os.path.dirname(executable):
                    executable_list = (executable,)
                else:
                    # This matches the behavior of os._execvpe().
                    executable_list = tuple(
                        os.path.join(os.fsencode(dir), executable)
                        for dir in os.get_exec_path(env))
                fds_to_keep = set(pass_fds)
                fds_to_keep.add(errpipe_write)
                self.pid = _posixsubprocess.fork_exec(
                        args, executable_list,
                        close_fds, tuple(sorted(map(int, fds_to_keep))),
                        cwd, env_list,
                        p2cread, p2cwrite, c2pread, c2pwrite,
                        errread, errwrite,
                        errpipe_read, errpipe_write,
                        restore_signals, start_new_session, preexec_fn)
                self._child_created = True
            finally:
                # be sure the FD is closed no matter what
                os.close(errpipe_write)
    
            self._close_pipe_fds(p2cread, p2cwrite,
                                 c2pread, c2pwrite,
                                 errread, errwrite)
    
            # Wait for exec to fail or succeed; possibly raising an
            # exception (limited in size)
            errpipe_data = bytearray()
            while True:
                part = os.read(errpipe_read, 50000)
                errpipe_data += part
                if not part or len(errpipe_data) > 50000:
                    break
        finally:
            # be sure the FD is closed no matter what
            os.close(errpipe_read)
    
        if errpipe_data:
            try:
                pid, sts = os.waitpid(self.pid, 0)
                if pid == self.pid:
                    self._handle_exitstatus(sts)
                else:
                    self.returncode = sys.maxsize
            except ChildProcessError:
                pass
    
            try:
                exception_name, hex_errno, err_msg = (
                        errpipe_data.split(b':', 2))
                # The encoding here should match the encoding
                # written in by the subprocess implementations
                # like _posixsubprocess
                err_msg = err_msg.decode()
            except ValueError:
                exception_name = b'SubprocessError'
                hex_errno = b'0'
                err_msg = 'Bad exception data from child: {!r}'.format(
                              bytes(errpipe_data))
            child_exception_type = getattr(
                    builtins, exception_name.decode('ascii'),
                    SubprocessError)
            if issubclass(child_exception_type, OSError) and hex_errno:
                errno_num = int(hex_errno, 16)
                child_exec_never_called = (err_msg == "noexec")
                if child_exec_never_called:
                    err_msg = ""
                    # The error must be from chdir(cwd).
                    err_filename = cwd
                else:
                    err_filename = orig_executable
                if errno_num != 0:
                    err_msg = os.strerror(errno_num)
>               raise child_exception_type(errno_num, err_msg, err_filename)
E               FileNotFoundError: [Errno 2] No such file or directory: 'gs'

args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
c2pread    = 13
c2pwrite   = 14
child_exception_type = <class 'OSError'>
child_exec_never_called = False
close_fds  = True
creationflags = 0
cwd        = None
env        = None
env_list   = None
err_filename = 'gs'
err_msg    = 'No such file or directory'
errno_num  = 2
errpipe_data = bytearray(b'OSError:2:')
errpipe_read = 15
errpipe_write = 16
errread    = -1
errwrite   = -1
exception_name = bytearray(b'OSError')
executable = b'gs'
executable_list = (b'/var/tmp/portage/dev-python/pydyf-0.0.3/temp/python3.8/bin/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/xattr/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/gs',
 b'/usr/local/sbin/gs',
 b'/usr/local/bin/gs',
 b'/usr/sbin/gs',
 b'/usr/bin/gs',
 b'/sbin/gs',
 b'/bin/gs',
 b'/opt/bin/gs',
 b'/usr/lib/llvm/12/bin/gs')
fds_to_keep = {16}
hex_errno  = bytearray(b'2')
low_fds_to_close = []
orig_executable = 'gs'
p2cread    = 11
p2cwrite   = 12
part       = b''
pass_fds   = ()
pid        = 78
preexec_fn = None
restore_signals = True
self       = <subprocess.Popen object at 0x7fd689db3a60>
shell      = False
start_new_session = False
startupinfo = None
sts        = 65280

/usr/lib/python3.8/subprocess.py:1704: FileNotFoundError
_____________________________ test_curve_start_to ______________________________

    def test_curve_start_to():
        document = pydyf.PDF()
    
        draw = pydyf.Stream()
        draw.move_to(2, 5)
        draw.set_line_width(2)
        draw.curve_start_to(3, 5, 5, 5)
        draw.stroke()
        document.add_object(draw)
    
        document.add_page(pydyf.Dictionary({
            'Type': '/Page',
            'Parent': document.pages.reference,
            'Contents': draw.reference,
            'MediaBox': pydyf.Array([0, 0, 10, 10]),
        }))
    
>       assert_pixels(document, '''
            __________
            __________
            __________
            __________
            __KKK_____
            __KKK_____
            __________
            __________
            __________
            __________
        ''')

document   = <pydyf.PDF object at 0x7fd689c233d0>
draw       = <pydyf.Stream object at 0x7fd689c237c0>

tests/test_pydyf.py:237: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/__init__.py:35: in assert_pixels
    png = run(command, input=pdf.getvalue(), stdout=PIPE).stdout
        command    = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        document   = <pydyf.PDF object at 0x7fd689c233d0>
        pdf        = <_io.BytesIO object at 0x7fd689f71b30>
        reference_pixels = ('\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '        __KKK_____\n'
 '        __KKK_____\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '    ')
/usr/lib/python3.8/subprocess.py:493: in run
    with Popen(*popenargs, **kwargs) as process:
        capture_output = False
        check      = False
        input      = (b'%PDF-1.7\n%\xf0\x9f\x96\xa4\n1 0 obj\n<<\n/Type /Pages\n/Kids [ 5 0 R ]\n/'
 b'Count 1\n>>\nendobj\n2 0 obj\n<<\n>>\nendobj\n3 0 obj\n<<\n/Type /Catalog'
 b'\n/Pages 1 0 R\n>>\nendobj\n4 0 obj\n<<\n/Length 21\n>>\nstream\n2 5 m\n2 '
 b'w\n3 5 5 5 v\nS\nendstream\nendobj\n5 0 obj\n<<\n/Type /Page\n/Parent 1 '
 b'0 R\n/Contents 4 0 R\n/MediaBox [ 0 0 10 10 ]\n>>\nendobj\nxref\n0 6\n00000'
 b'00000 65535 f \n0000000015 00000 n \n0000000074 00000 n \n0000000095 00000 '
 b'n \n0000000144 00000 n \n0000000215 00000 n \ntrailer\n<<\n/Size 6\n/Root '
 b'3 0 R\n/Info 2 0 R\n>>\nstartxref\n302\n%%EOF\n')
        kwargs     = {'stdin': -1, 'stdout': -1}
        popenargs  = (['gs',
  '-q',
  '-dNOPAUSE',
  '-dSAFER',
  '-sDEVICE=png16m',
  '-r576',
  '-dDownScaleFactor=8',
  '-sOutputFile=-',
  '-'],)
        timeout    = None
/usr/lib/python3.8/subprocess.py:858: in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
        args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        bufsize    = -1
        c2pread    = 13
        c2pwrite   = 14
        close_fds  = True
        creationflags = 0
        cwd        = None
        encoding   = None
        env        = None
        errors     = None
        errread    = -1
        errwrite   = -1
        executable = None
        f          = <_io.BufferedReader name=13>
        p2cread    = 11
        p2cwrite   = 12
        pass_fds   = ()
        preexec_fn = None
        restore_signals = True
        self       = <subprocess.Popen object at 0x7fd689c23850>
        shell      = False
        start_new_session = False
        startupinfo = None
        stderr     = None
        stdin      = -1
        stdout     = -1
        text       = None
        universal_newlines = None
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <subprocess.Popen object at 0x7fd689c23850>
args = ['gs', '-q', '-dNOPAUSE', '-dSAFER', '-sDEVICE=png16m', '-r576', ...]
executable = b'gs', preexec_fn = None, close_fds = True, pass_fds = ()
cwd = None, env = None, startupinfo = None, creationflags = 0, shell = False
p2cread = 11, p2cwrite = 12, c2pread = 13, c2pwrite = 14, errread = -1
errwrite = -1, restore_signals = True, start_new_session = False

    def _execute_child(self, args, executable, preexec_fn, close_fds,
                       pass_fds, cwd, env,
                       startupinfo, creationflags, shell,
                       p2cread, p2cwrite,
                       c2pread, c2pwrite,
                       errread, errwrite,
                       restore_signals, start_new_session):
        """Execute program (POSIX version)"""
    
        if isinstance(args, (str, bytes)):
            args = [args]
        elif isinstance(args, os.PathLike):
            if shell:
                raise TypeError('path-like args is not allowed when '
                                'shell is true')
            args = [args]
        else:
            args = list(args)
    
        if shell:
            # On Android the default shell is at '/system/bin/sh'.
            unix_shell = ('/system/bin/sh' if
                      hasattr(sys, 'getandroidapilevel') else '/bin/sh')
            args = [unix_shell, "-c"] + args
            if executable:
                args[0] = executable
    
        if executable is None:
            executable = args[0]
    
        sys.audit("subprocess.Popen", executable, args, cwd, env)
    
        if (_USE_POSIX_SPAWN
                and os.path.dirname(executable)
                and preexec_fn is None
                and not close_fds
                and not pass_fds
                and cwd is None
                and (p2cread == -1 or p2cread > 2)
                and (c2pwrite == -1 or c2pwrite > 2)
                and (errwrite == -1 or errwrite > 2)
                and not start_new_session):
            self._posix_spawn(args, executable, env, restore_signals,
                              p2cread, p2cwrite,
                              c2pread, c2pwrite,
                              errread, errwrite)
            return
    
        orig_executable = executable
    
        # For transferring possible exec failure from child to parent.
        # Data format: "exception name:hex errno:description"
        # Pickle is not used; it is complex and involves memory allocation.
        errpipe_read, errpipe_write = os.pipe()
        # errpipe_write must not be in the standard io 0, 1, or 2 fd range.
        low_fds_to_close = []
        while errpipe_write < 3:
            low_fds_to_close.append(errpipe_write)
            errpipe_write = os.dup(errpipe_write)
        for low_fd in low_fds_to_close:
            os.close(low_fd)
        try:
            try:
                # We must avoid complex work that could involve
                # malloc or free in the child process to avoid
                # potential deadlocks, thus we do all this here.
                # and pass it to fork_exec()
    
                if env is not None:
                    env_list = []
                    for k, v in env.items():
                        k = os.fsencode(k)
                        if b'=' in k:
                            raise ValueError("illegal environment variable name")
                        env_list.append(k + b'=' + os.fsencode(v))
                else:
                    env_list = None  # Use execv instead of execve.
                executable = os.fsencode(executable)
                if os.path.dirname(executable):
                    executable_list = (executable,)
                else:
                    # This matches the behavior of os._execvpe().
                    executable_list = tuple(
                        os.path.join(os.fsencode(dir), executable)
                        for dir in os.get_exec_path(env))
                fds_to_keep = set(pass_fds)
                fds_to_keep.add(errpipe_write)
                self.pid = _posixsubprocess.fork_exec(
                        args, executable_list,
                        close_fds, tuple(sorted(map(int, fds_to_keep))),
                        cwd, env_list,
                        p2cread, p2cwrite, c2pread, c2pwrite,
                        errread, errwrite,
                        errpipe_read, errpipe_write,
                        restore_signals, start_new_session, preexec_fn)
                self._child_created = True
            finally:
                # be sure the FD is closed no matter what
                os.close(errpipe_write)
    
            self._close_pipe_fds(p2cread, p2cwrite,
                                 c2pread, c2pwrite,
                                 errread, errwrite)
    
            # Wait for exec to fail or succeed; possibly raising an
            # exception (limited in size)
            errpipe_data = bytearray()
            while True:
                part = os.read(errpipe_read, 50000)
                errpipe_data += part
                if not part or len(errpipe_data) > 50000:
                    break
        finally:
            # be sure the FD is closed no matter what
            os.close(errpipe_read)
    
        if errpipe_data:
            try:
                pid, sts = os.waitpid(self.pid, 0)
                if pid == self.pid:
                    self._handle_exitstatus(sts)
                else:
                    self.returncode = sys.maxsize
            except ChildProcessError:
                pass
    
            try:
                exception_name, hex_errno, err_msg = (
                        errpipe_data.split(b':', 2))
                # The encoding here should match the encoding
                # written in by the subprocess implementations
                # like _posixsubprocess
                err_msg = err_msg.decode()
            except ValueError:
                exception_name = b'SubprocessError'
                hex_errno = b'0'
                err_msg = 'Bad exception data from child: {!r}'.format(
                              bytes(errpipe_data))
            child_exception_type = getattr(
                    builtins, exception_name.decode('ascii'),
                    SubprocessError)
            if issubclass(child_exception_type, OSError) and hex_errno:
                errno_num = int(hex_errno, 16)
                child_exec_never_called = (err_msg == "noexec")
                if child_exec_never_called:
                    err_msg = ""
                    # The error must be from chdir(cwd).
                    err_filename = cwd
                else:
                    err_filename = orig_executable
                if errno_num != 0:
                    err_msg = os.strerror(errno_num)
>               raise child_exception_type(errno_num, err_msg, err_filename)
E               FileNotFoundError: [Errno 2] No such file or directory: 'gs'

args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
c2pread    = 13
c2pwrite   = 14
child_exception_type = <class 'OSError'>
child_exec_never_called = False
close_fds  = True
creationflags = 0
cwd        = None
env        = None
env_list   = None
err_filename = 'gs'
err_msg    = 'No such file or directory'
errno_num  = 2
errpipe_data = bytearray(b'OSError:2:')
errpipe_read = 15
errpipe_write = 16
errread    = -1
errwrite   = -1
exception_name = bytearray(b'OSError')
executable = b'gs'
executable_list = (b'/var/tmp/portage/dev-python/pydyf-0.0.3/temp/python3.8/bin/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/xattr/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/gs',
 b'/usr/local/sbin/gs',
 b'/usr/local/bin/gs',
 b'/usr/sbin/gs',
 b'/usr/bin/gs',
 b'/sbin/gs',
 b'/bin/gs',
 b'/opt/bin/gs',
 b'/usr/lib/llvm/12/bin/gs')
fds_to_keep = {16}
hex_errno  = bytearray(b'2')
low_fds_to_close = []
orig_executable = 'gs'
p2cread    = 11
p2cwrite   = 12
part       = b''
pass_fds   = ()
pid        = 79
preexec_fn = None
restore_signals = True
self       = <subprocess.Popen object at 0x7fd689c23850>
shell      = False
start_new_session = False
startupinfo = None
sts        = 65280

/usr/lib/python3.8/subprocess.py:1704: FileNotFoundError
______________________________ test_curve_end_to _______________________________

    def test_curve_end_to():
        document = pydyf.PDF()
    
        draw = pydyf.Stream()
        draw.move_to(2, 5)
        draw.set_line_width(2)
        draw.curve_end_to(3, 5, 5, 5)
        draw.stroke()
        document.add_object(draw)
    
        document.add_page(pydyf.Dictionary({
            'Type': '/Page',
            'Parent': document.pages.reference,
            'Contents': draw.reference,
            'MediaBox': pydyf.Array([0, 0, 10, 10]),
        }))
    
>       assert_pixels(document, '''
            __________
            __________
            __________
            __________
            __KKK_____
            __KKK_____
            __________
            __________
            __________
            __________
        ''')

document   = <pydyf.PDF object at 0x7fd689d5ee20>
draw       = <pydyf.Stream object at 0x7fd689d5e610>

tests/test_pydyf.py:268: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/__init__.py:35: in assert_pixels
    png = run(command, input=pdf.getvalue(), stdout=PIPE).stdout
        command    = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        document   = <pydyf.PDF object at 0x7fd689d5ee20>
        pdf        = <_io.BytesIO object at 0x7fd689da89a0>
        reference_pixels = ('\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '        __KKK_____\n'
 '        __KKK_____\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '    ')
/usr/lib/python3.8/subprocess.py:493: in run
    with Popen(*popenargs, **kwargs) as process:
        capture_output = False
        check      = False
        input      = (b'%PDF-1.7\n%\xf0\x9f\x96\xa4\n1 0 obj\n<<\n/Type /Pages\n/Kids [ 5 0 R ]\n/'
 b'Count 1\n>>\nendobj\n2 0 obj\n<<\n>>\nendobj\n3 0 obj\n<<\n/Type /Catalog'
 b'\n/Pages 1 0 R\n>>\nendobj\n4 0 obj\n<<\n/Length 21\n>>\nstream\n2 5 m\n2 '
 b'w\n3 5 5 5 y\nS\nendstream\nendobj\n5 0 obj\n<<\n/Type /Page\n/Parent 1 '
 b'0 R\n/Contents 4 0 R\n/MediaBox [ 0 0 10 10 ]\n>>\nendobj\nxref\n0 6\n00000'
 b'00000 65535 f \n0000000015 00000 n \n0000000074 00000 n \n0000000095 00000 '
 b'n \n0000000144 00000 n \n0000000215 00000 n \ntrailer\n<<\n/Size 6\n/Root '
 b'3 0 R\n/Info 2 0 R\n>>\nstartxref\n302\n%%EOF\n')
        kwargs     = {'stdin': -1, 'stdout': -1}
        popenargs  = (['gs',
  '-q',
  '-dNOPAUSE',
  '-dSAFER',
  '-sDEVICE=png16m',
  '-r576',
  '-dDownScaleFactor=8',
  '-sOutputFile=-',
  '-'],)
        timeout    = None
/usr/lib/python3.8/subprocess.py:858: in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
        args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        bufsize    = -1
        c2pread    = 13
        c2pwrite   = 14
        close_fds  = True
        creationflags = 0
        cwd        = None
        encoding   = None
        env        = None
        errors     = None
        errread    = -1
        errwrite   = -1
        executable = None
        f          = <_io.BufferedReader name=13>
        p2cread    = 11
        p2cwrite   = 12
        pass_fds   = ()
        preexec_fn = None
        restore_signals = True
        self       = <subprocess.Popen object at 0x7fd689d5efa0>
        shell      = False
        start_new_session = False
        startupinfo = None
        stderr     = None
        stdin      = -1
        stdout     = -1
        text       = None
        universal_newlines = None
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <subprocess.Popen object at 0x7fd689d5efa0>
args = ['gs', '-q', '-dNOPAUSE', '-dSAFER', '-sDEVICE=png16m', '-r576', ...]
executable = b'gs', preexec_fn = None, close_fds = True, pass_fds = ()
cwd = None, env = None, startupinfo = None, creationflags = 0, shell = False
p2cread = 11, p2cwrite = 12, c2pread = 13, c2pwrite = 14, errread = -1
errwrite = -1, restore_signals = True, start_new_session = False

    def _execute_child(self, args, executable, preexec_fn, close_fds,
                       pass_fds, cwd, env,
                       startupinfo, creationflags, shell,
                       p2cread, p2cwrite,
                       c2pread, c2pwrite,
                       errread, errwrite,
                       restore_signals, start_new_session):
        """Execute program (POSIX version)"""
    
        if isinstance(args, (str, bytes)):
            args = [args]
        elif isinstance(args, os.PathLike):
            if shell:
                raise TypeError('path-like args is not allowed when '
                                'shell is true')
            args = [args]
        else:
            args = list(args)
    
        if shell:
            # On Android the default shell is at '/system/bin/sh'.
            unix_shell = ('/system/bin/sh' if
                      hasattr(sys, 'getandroidapilevel') else '/bin/sh')
            args = [unix_shell, "-c"] + args
            if executable:
                args[0] = executable
    
        if executable is None:
            executable = args[0]
    
        sys.audit("subprocess.Popen", executable, args, cwd, env)
    
        if (_USE_POSIX_SPAWN
                and os.path.dirname(executable)
                and preexec_fn is None
                and not close_fds
                and not pass_fds
                and cwd is None
                and (p2cread == -1 or p2cread > 2)
                and (c2pwrite == -1 or c2pwrite > 2)
                and (errwrite == -1 or errwrite > 2)
                and not start_new_session):
            self._posix_spawn(args, executable, env, restore_signals,
                              p2cread, p2cwrite,
                              c2pread, c2pwrite,
                              errread, errwrite)
            return
    
        orig_executable = executable
    
        # For transferring possible exec failure from child to parent.
        # Data format: "exception name:hex errno:description"
        # Pickle is not used; it is complex and involves memory allocation.
        errpipe_read, errpipe_write = os.pipe()
        # errpipe_write must not be in the standard io 0, 1, or 2 fd range.
        low_fds_to_close = []
        while errpipe_write < 3:
            low_fds_to_close.append(errpipe_write)
            errpipe_write = os.dup(errpipe_write)
        for low_fd in low_fds_to_close:
            os.close(low_fd)
        try:
            try:
                # We must avoid complex work that could involve
                # malloc or free in the child process to avoid
                # potential deadlocks, thus we do all this here.
                # and pass it to fork_exec()
    
                if env is not None:
                    env_list = []
                    for k, v in env.items():
                        k = os.fsencode(k)
                        if b'=' in k:
                            raise ValueError("illegal environment variable name")
                        env_list.append(k + b'=' + os.fsencode(v))
                else:
                    env_list = None  # Use execv instead of execve.
                executable = os.fsencode(executable)
                if os.path.dirname(executable):
                    executable_list = (executable,)
                else:
                    # This matches the behavior of os._execvpe().
                    executable_list = tuple(
                        os.path.join(os.fsencode(dir), executable)
                        for dir in os.get_exec_path(env))
                fds_to_keep = set(pass_fds)
                fds_to_keep.add(errpipe_write)
                self.pid = _posixsubprocess.fork_exec(
                        args, executable_list,
                        close_fds, tuple(sorted(map(int, fds_to_keep))),
                        cwd, env_list,
                        p2cread, p2cwrite, c2pread, c2pwrite,
                        errread, errwrite,
                        errpipe_read, errpipe_write,
                        restore_signals, start_new_session, preexec_fn)
                self._child_created = True
            finally:
                # be sure the FD is closed no matter what
                os.close(errpipe_write)
    
            self._close_pipe_fds(p2cread, p2cwrite,
                                 c2pread, c2pwrite,
                                 errread, errwrite)
    
            # Wait for exec to fail or succeed; possibly raising an
            # exception (limited in size)
            errpipe_data = bytearray()
            while True:
                part = os.read(errpipe_read, 50000)
                errpipe_data += part
                if not part or len(errpipe_data) > 50000:
                    break
        finally:
            # be sure the FD is closed no matter what
            os.close(errpipe_read)
    
        if errpipe_data:
            try:
                pid, sts = os.waitpid(self.pid, 0)
                if pid == self.pid:
                    self._handle_exitstatus(sts)
                else:
                    self.returncode = sys.maxsize
            except ChildProcessError:
                pass
    
            try:
                exception_name, hex_errno, err_msg = (
                        errpipe_data.split(b':', 2))
                # The encoding here should match the encoding
                # written in by the subprocess implementations
                # like _posixsubprocess
                err_msg = err_msg.decode()
            except ValueError:
                exception_name = b'SubprocessError'
                hex_errno = b'0'
                err_msg = 'Bad exception data from child: {!r}'.format(
                              bytes(errpipe_data))
            child_exception_type = getattr(
                    builtins, exception_name.decode('ascii'),
                    SubprocessError)
            if issubclass(child_exception_type, OSError) and hex_errno:
                errno_num = int(hex_errno, 16)
                child_exec_never_called = (err_msg == "noexec")
                if child_exec_never_called:
                    err_msg = ""
                    # The error must be from chdir(cwd).
                    err_filename = cwd
                else:
                    err_filename = orig_executable
                if errno_num != 0:
                    err_msg = os.strerror(errno_num)
>               raise child_exception_type(errno_num, err_msg, err_filename)
E               FileNotFoundError: [Errno 2] No such file or directory: 'gs'

args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
c2pread    = 13
c2pwrite   = 14
child_exception_type = <class 'OSError'>
child_exec_never_called = False
close_fds  = True
creationflags = 0
cwd        = None
env        = None
env_list   = None
err_filename = 'gs'
err_msg    = 'No such file or directory'
errno_num  = 2
errpipe_data = bytearray(b'OSError:2:')
errpipe_read = 15
errpipe_write = 16
errread    = -1
errwrite   = -1
exception_name = bytearray(b'OSError')
executable = b'gs'
executable_list = (b'/var/tmp/portage/dev-python/pydyf-0.0.3/temp/python3.8/bin/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/xattr/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/gs',
 b'/usr/local/sbin/gs',
 b'/usr/local/bin/gs',
 b'/usr/sbin/gs',
 b'/usr/bin/gs',
 b'/sbin/gs',
 b'/bin/gs',
 b'/opt/bin/gs',
 b'/usr/lib/llvm/12/bin/gs')
fds_to_keep = {16}
hex_errno  = bytearray(b'2')
low_fds_to_close = []
orig_executable = 'gs'
p2cread    = 11
p2cwrite   = 12
part       = b''
pass_fds   = ()
pid        = 80
preexec_fn = None
restore_signals = True
self       = <subprocess.Popen object at 0x7fd689d5efa0>
shell      = False
start_new_session = False
startupinfo = None
sts        = 65280

/usr/lib/python3.8/subprocess.py:1704: FileNotFoundError
________________________________ test_transform ________________________________

    def test_transform():
        document = pydyf.PDF()
    
        draw = pydyf.Stream()
        draw.move_to(2, 2)
        draw.set_line_width(2)
        draw.line_to(2, 5)
        draw.transform(1, 0, 0, 1, 1, 1)
        draw.stroke()
        document.add_object(draw)
    
        document.add_page(pydyf.Dictionary({
            'Type': '/Page',
            'Parent': document.pages.reference,
            'Contents': draw.reference,
            'MediaBox': pydyf.Array([0, 0, 10, 10]),
        }))
    
>       assert_pixels(document, '''
            __________
            __________
            __________
            __________
            __KK______
            __KK______
            __KK______
            __________
            __________
            __________
        ''')

document   = <pydyf.PDF object at 0x7fd689abc580>
draw       = <pydyf.Stream object at 0x7fd689abcc10>

tests/test_pydyf.py:300: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/__init__.py:35: in assert_pixels
    png = run(command, input=pdf.getvalue(), stdout=PIPE).stdout
        command    = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        document   = <pydyf.PDF object at 0x7fd689abc580>
        pdf        = <_io.BytesIO object at 0x7fd689de4950>
        reference_pixels = ('\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '        __KK______\n'
 '        __KK______\n'
 '        __KK______\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '    ')
/usr/lib/python3.8/subprocess.py:493: in run
    with Popen(*popenargs, **kwargs) as process:
        capture_output = False
        check      = False
        input      = (b'%PDF-1.7\n%\xf0\x9f\x96\xa4\n1 0 obj\n<<\n/Type /Pages\n/Kids [ 5 0 R ]\n/'
 b'Count 1\n>>\nendobj\n2 0 obj\n<<\n>>\nendobj\n3 0 obj\n<<\n/Type /Catalog'
 b'\n/Pages 1 0 R\n>>\nendobj\n4 0 obj\n<<\n/Length 32\n>>\nstream\n2 2 m\n2 '
 b'w\n2 5 l\n1 0 0 1 1 1 cm\nS\nendstream\nendobj\n5 0 obj\n<<\n/Type /Page'
 b'\n/Parent 1 0 R\n/Contents 4 0 R\n/MediaBox [ 0 0 10 10 ]\n>>\nendobj\nxre'
 b'f\n0 6\n0000000000 65535 f \n0000000015 00000 n \n0000000074 00000 n \n00'
 b'00000095 00000 n \n0000000144 00000 n \n0000000226 00000 n \ntrailer\n<<'
 b'\n/Size 6\n/Root 3 0 R\n/Info 2 0 R\n>>\nstartxref\n313\n%%EOF\n')
        kwargs     = {'stdin': -1, 'stdout': -1}
        popenargs  = (['gs',
  '-q',
  '-dNOPAUSE',
  '-dSAFER',
  '-sDEVICE=png16m',
  '-r576',
  '-dDownScaleFactor=8',
  '-sOutputFile=-',
  '-'],)
        timeout    = None
/usr/lib/python3.8/subprocess.py:858: in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
        args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        bufsize    = -1
        c2pread    = 13
        c2pwrite   = 14
        close_fds  = True
        creationflags = 0
        cwd        = None
        encoding   = None
        env        = None
        errors     = None
        errread    = -1
        errwrite   = -1
        executable = None
        f          = <_io.BufferedReader name=13>
        p2cread    = 11
        p2cwrite   = 12
        pass_fds   = ()
        preexec_fn = None
        restore_signals = True
        self       = <subprocess.Popen object at 0x7fd689abcaf0>
        shell      = False
        start_new_session = False
        startupinfo = None
        stderr     = None
        stdin      = -1
        stdout     = -1
        text       = None
        universal_newlines = None
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <subprocess.Popen object at 0x7fd689abcaf0>
args = ['gs', '-q', '-dNOPAUSE', '-dSAFER', '-sDEVICE=png16m', '-r576', ...]
executable = b'gs', preexec_fn = None, close_fds = True, pass_fds = ()
cwd = None, env = None, startupinfo = None, creationflags = 0, shell = False
p2cread = 11, p2cwrite = 12, c2pread = 13, c2pwrite = 14, errread = -1
errwrite = -1, restore_signals = True, start_new_session = False

    def _execute_child(self, args, executable, preexec_fn, close_fds,
                       pass_fds, cwd, env,
                       startupinfo, creationflags, shell,
                       p2cread, p2cwrite,
                       c2pread, c2pwrite,
                       errread, errwrite,
                       restore_signals, start_new_session):
        """Execute program (POSIX version)"""
    
        if isinstance(args, (str, bytes)):
            args = [args]
        elif isinstance(args, os.PathLike):
            if shell:
                raise TypeError('path-like args is not allowed when '
                                'shell is true')
            args = [args]
        else:
            args = list(args)
    
        if shell:
            # On Android the default shell is at '/system/bin/sh'.
            unix_shell = ('/system/bin/sh' if
                      hasattr(sys, 'getandroidapilevel') else '/bin/sh')
            args = [unix_shell, "-c"] + args
            if executable:
                args[0] = executable
    
        if executable is None:
            executable = args[0]
    
        sys.audit("subprocess.Popen", executable, args, cwd, env)
    
        if (_USE_POSIX_SPAWN
                and os.path.dirname(executable)
                and preexec_fn is None
                and not close_fds
                and not pass_fds
                and cwd is None
                and (p2cread == -1 or p2cread > 2)
                and (c2pwrite == -1 or c2pwrite > 2)
                and (errwrite == -1 or errwrite > 2)
                and not start_new_session):
            self._posix_spawn(args, executable, env, restore_signals,
                              p2cread, p2cwrite,
                              c2pread, c2pwrite,
                              errread, errwrite)
            return
    
        orig_executable = executable
    
        # For transferring possible exec failure from child to parent.
        # Data format: "exception name:hex errno:description"
        # Pickle is not used; it is complex and involves memory allocation.
        errpipe_read, errpipe_write = os.pipe()
        # errpipe_write must not be in the standard io 0, 1, or 2 fd range.
        low_fds_to_close = []
        while errpipe_write < 3:
            low_fds_to_close.append(errpipe_write)
            errpipe_write = os.dup(errpipe_write)
        for low_fd in low_fds_to_close:
            os.close(low_fd)
        try:
            try:
                # We must avoid complex work that could involve
                # malloc or free in the child process to avoid
                # potential deadlocks, thus we do all this here.
                # and pass it to fork_exec()
    
                if env is not None:
                    env_list = []
                    for k, v in env.items():
                        k = os.fsencode(k)
                        if b'=' in k:
                            raise ValueError("illegal environment variable name")
                        env_list.append(k + b'=' + os.fsencode(v))
                else:
                    env_list = None  # Use execv instead of execve.
                executable = os.fsencode(executable)
                if os.path.dirname(executable):
                    executable_list = (executable,)
                else:
                    # This matches the behavior of os._execvpe().
                    executable_list = tuple(
                        os.path.join(os.fsencode(dir), executable)
                        for dir in os.get_exec_path(env))
                fds_to_keep = set(pass_fds)
                fds_to_keep.add(errpipe_write)
                self.pid = _posixsubprocess.fork_exec(
                        args, executable_list,
                        close_fds, tuple(sorted(map(int, fds_to_keep))),
                        cwd, env_list,
                        p2cread, p2cwrite, c2pread, c2pwrite,
                        errread, errwrite,
                        errpipe_read, errpipe_write,
                        restore_signals, start_new_session, preexec_fn)
                self._child_created = True
            finally:
                # be sure the FD is closed no matter what
                os.close(errpipe_write)
    
            self._close_pipe_fds(p2cread, p2cwrite,
                                 c2pread, c2pwrite,
                                 errread, errwrite)
    
            # Wait for exec to fail or succeed; possibly raising an
            # exception (limited in size)
            errpipe_data = bytearray()
            while True:
                part = os.read(errpipe_read, 50000)
                errpipe_data += part
                if not part or len(errpipe_data) > 50000:
                    break
        finally:
            # be sure the FD is closed no matter what
            os.close(errpipe_read)
    
        if errpipe_data:
            try:
                pid, sts = os.waitpid(self.pid, 0)
                if pid == self.pid:
                    self._handle_exitstatus(sts)
                else:
                    self.returncode = sys.maxsize
            except ChildProcessError:
                pass
    
            try:
                exception_name, hex_errno, err_msg = (
                        errpipe_data.split(b':', 2))
                # The encoding here should match the encoding
                # written in by the subprocess implementations
                # like _posixsubprocess
                err_msg = err_msg.decode()
            except ValueError:
                exception_name = b'SubprocessError'
                hex_errno = b'0'
                err_msg = 'Bad exception data from child: {!r}'.format(
                              bytes(errpipe_data))
            child_exception_type = getattr(
                    builtins, exception_name.decode('ascii'),
                    SubprocessError)
            if issubclass(child_exception_type, OSError) and hex_errno:
                errno_num = int(hex_errno, 16)
                child_exec_never_called = (err_msg == "noexec")
                if child_exec_never_called:
                    err_msg = ""
                    # The error must be from chdir(cwd).
                    err_filename = cwd
                else:
                    err_filename = orig_executable
                if errno_num != 0:
                    err_msg = os.strerror(errno_num)
>               raise child_exception_type(errno_num, err_msg, err_filename)
E               FileNotFoundError: [Errno 2] No such file or directory: 'gs'

args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
c2pread    = 13
c2pwrite   = 14
child_exception_type = <class 'OSError'>
child_exec_never_called = False
close_fds  = True
creationflags = 0
cwd        = None
env        = None
env_list   = None
err_filename = 'gs'
err_msg    = 'No such file or directory'
errno_num  = 2
errpipe_data = bytearray(b'OSError:2:')
errpipe_read = 15
errpipe_write = 16
errread    = -1
errwrite   = -1
exception_name = bytearray(b'OSError')
executable = b'gs'
executable_list = (b'/var/tmp/portage/dev-python/pydyf-0.0.3/temp/python3.8/bin/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/xattr/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/gs',
 b'/usr/local/sbin/gs',
 b'/usr/local/bin/gs',
 b'/usr/sbin/gs',
 b'/usr/bin/gs',
 b'/sbin/gs',
 b'/bin/gs',
 b'/opt/bin/gs',
 b'/usr/lib/llvm/12/bin/gs')
fds_to_keep = {16}
hex_errno  = bytearray(b'2')
low_fds_to_close = []
orig_executable = 'gs'
p2cread    = 11
p2cwrite   = 12
part       = b''
pass_fds   = ()
pid        = 81
preexec_fn = None
restore_signals = True
self       = <subprocess.Popen object at 0x7fd689abcaf0>
shell      = False
start_new_session = False
startupinfo = None
sts        = 65280

/usr/lib/python3.8/subprocess.py:1704: FileNotFoundError
________________________________ test_set_state ________________________________

    def test_set_state():
        document = pydyf.PDF()
    
        graphic_state = pydyf.Dictionary({
            'Type': '/ExtGState',
            'LW': 2,
        })
        document.add_object(graphic_state)
    
        draw = pydyf.Stream()
        draw.rectangle(2, 2, 5, 6)
        draw.set_state('GS')
        draw.stroke()
        document.add_object(draw)
    
        document.add_page(pydyf.Dictionary({
            'Type': '/Page',
            'Parent': document.pages.reference,
            'Contents': draw.reference,
            'MediaBox': pydyf.Array([0, 0, 10, 10]),
            'Resources': pydyf.Dictionary({
                'ExtGState': pydyf.Dictionary({'GS': graphic_state.reference}),
            }),
        }))
    
>       assert_pixels(document, '''
            __________
            _KKKKKKK__
            _KKKKKKK__
            _KK___KK__
            _KK___KK__
            _KK___KK__
            _KK___KK__
            _KKKKKKK__
            _KKKKKKK__
            __________
        ''')

document   = <pydyf.PDF object at 0x7fd689a830d0>
draw       = <pydyf.Stream object at 0x7fd689a83550>
graphic_state = {'LW': 2, 'Type': '/ExtGState'}

tests/test_pydyf.py:339: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/__init__.py:35: in assert_pixels
    png = run(command, input=pdf.getvalue(), stdout=PIPE).stdout
        command    = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        document   = <pydyf.PDF object at 0x7fd689a830d0>
        pdf        = <_io.BytesIO object at 0x7fd689c5d860>
        reference_pixels = ('\n'
 '        __________\n'
 '        _KKKKKKK__\n'
 '        _KKKKKKK__\n'
 '        _KK___KK__\n'
 '        _KK___KK__\n'
 '        _KK___KK__\n'
 '        _KK___KK__\n'
 '        _KKKKKKK__\n'
 '        _KKKKKKK__\n'
 '        __________\n'
 '    ')
/usr/lib/python3.8/subprocess.py:493: in run
    with Popen(*popenargs, **kwargs) as process:
        capture_output = False
        check      = False
        input      = (b'%PDF-1.7\n%\xf0\x9f\x96\xa4\n1 0 obj\n<<\n/Type /Pages\n/Kids [ 6 0 R ]\n/'
 b'Count 1\n>>\nendobj\n2 0 obj\n<<\n>>\nendobj\n3 0 obj\n<<\n/Type /Catalog'
 b'\n/Pages 1 0 R\n>>\nendobj\n4 0 obj\n<<\n/Type /ExtGState\n/LW 2\n>>\nend'
 b'obj\n5 0 obj\n<<\n/Length 19\n>>\nstream\n2 2 5 6 re\n/GS gs\nS\nendstrea'
 b'm\nendobj\n6 0 obj\n<<\n/Type /Page\n/Parent 1 0 R\n/Contents 5 0 R\n/Media'
 b'Box [ 0 0 10 10 ]\n/Resources <<\n/ExtGState <<\n/GS 4 0 R\n>>\n>>\n>>\nend'
 b'obj\nxref\n0 7\n0000000000 65535 f \n0000000015 00000 n \n0000000074 0000'
 b'0 n \n0000000095 00000 n \n0000000144 00000 n \n0000000188 00000 n \n0000000'
 b'257 00000 n \ntrailer\n<<\n/Size 7\n/Root 3 0 R\n/Info 2 0 R\n>>\nstartxref'
 b'\n388\n%%EOF\n')
        kwargs     = {'stdin': -1, 'stdout': -1}
        popenargs  = (['gs',
  '-q',
  '-dNOPAUSE',
  '-dSAFER',
  '-sDEVICE=png16m',
  '-r576',
  '-dDownScaleFactor=8',
  '-sOutputFile=-',
  '-'],)
        timeout    = None
/usr/lib/python3.8/subprocess.py:858: in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
        args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        bufsize    = -1
        c2pread    = 13
        c2pwrite   = 14
        close_fds  = True
        creationflags = 0
        cwd        = None
        encoding   = None
        env        = None
        errors     = None
        errread    = -1
        errwrite   = -1
        executable = None
        f          = <_io.BufferedReader name=13>
        p2cread    = 11
        p2cwrite   = 12
        pass_fds   = ()
        preexec_fn = None
        restore_signals = True
        self       = <subprocess.Popen object at 0x7fd689a83610>
        shell      = False
        start_new_session = False
        startupinfo = None
        stderr     = None
        stdin      = -1
        stdout     = -1
        text       = None
        universal_newlines = None
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <subprocess.Popen object at 0x7fd689a83610>
args = ['gs', '-q', '-dNOPAUSE', '-dSAFER', '-sDEVICE=png16m', '-r576', ...]
executable = b'gs', preexec_fn = None, close_fds = True, pass_fds = ()
cwd = None, env = None, startupinfo = None, creationflags = 0, shell = False
p2cread = 11, p2cwrite = 12, c2pread = 13, c2pwrite = 14, errread = -1
errwrite = -1, restore_signals = True, start_new_session = False

    def _execute_child(self, args, executable, preexec_fn, close_fds,
                       pass_fds, cwd, env,
                       startupinfo, creationflags, shell,
                       p2cread, p2cwrite,
                       c2pread, c2pwrite,
                       errread, errwrite,
                       restore_signals, start_new_session):
        """Execute program (POSIX version)"""
    
        if isinstance(args, (str, bytes)):
            args = [args]
        elif isinstance(args, os.PathLike):
            if shell:
                raise TypeError('path-like args is not allowed when '
                                'shell is true')
            args = [args]
        else:
            args = list(args)
    
        if shell:
            # On Android the default shell is at '/system/bin/sh'.
            unix_shell = ('/system/bin/sh' if
                      hasattr(sys, 'getandroidapilevel') else '/bin/sh')
            args = [unix_shell, "-c"] + args
            if executable:
                args[0] = executable
    
        if executable is None:
            executable = args[0]
    
        sys.audit("subprocess.Popen", executable, args, cwd, env)
    
        if (_USE_POSIX_SPAWN
                and os.path.dirname(executable)
                and preexec_fn is None
                and not close_fds
                and not pass_fds
                and cwd is None
                and (p2cread == -1 or p2cread > 2)
                and (c2pwrite == -1 or c2pwrite > 2)
                and (errwrite == -1 or errwrite > 2)
                and not start_new_session):
            self._posix_spawn(args, executable, env, restore_signals,
                              p2cread, p2cwrite,
                              c2pread, c2pwrite,
                              errread, errwrite)
            return
    
        orig_executable = executable
    
        # For transferring possible exec failure from child to parent.
        # Data format: "exception name:hex errno:description"
        # Pickle is not used; it is complex and involves memory allocation.
        errpipe_read, errpipe_write = os.pipe()
        # errpipe_write must not be in the standard io 0, 1, or 2 fd range.
        low_fds_to_close = []
        while errpipe_write < 3:
            low_fds_to_close.append(errpipe_write)
            errpipe_write = os.dup(errpipe_write)
        for low_fd in low_fds_to_close:
            os.close(low_fd)
        try:
            try:
                # We must avoid complex work that could involve
                # malloc or free in the child process to avoid
                # potential deadlocks, thus we do all this here.
                # and pass it to fork_exec()
    
                if env is not None:
                    env_list = []
                    for k, v in env.items():
                        k = os.fsencode(k)
                        if b'=' in k:
                            raise ValueError("illegal environment variable name")
                        env_list.append(k + b'=' + os.fsencode(v))
                else:
                    env_list = None  # Use execv instead of execve.
                executable = os.fsencode(executable)
                if os.path.dirname(executable):
                    executable_list = (executable,)
                else:
                    # This matches the behavior of os._execvpe().
                    executable_list = tuple(
                        os.path.join(os.fsencode(dir), executable)
                        for dir in os.get_exec_path(env))
                fds_to_keep = set(pass_fds)
                fds_to_keep.add(errpipe_write)
                self.pid = _posixsubprocess.fork_exec(
                        args, executable_list,
                        close_fds, tuple(sorted(map(int, fds_to_keep))),
                        cwd, env_list,
                        p2cread, p2cwrite, c2pread, c2pwrite,
                        errread, errwrite,
                        errpipe_read, errpipe_write,
                        restore_signals, start_new_session, preexec_fn)
                self._child_created = True
            finally:
                # be sure the FD is closed no matter what
                os.close(errpipe_write)
    
            self._close_pipe_fds(p2cread, p2cwrite,
                                 c2pread, c2pwrite,
                                 errread, errwrite)
    
            # Wait for exec to fail or succeed; possibly raising an
            # exception (limited in size)
            errpipe_data = bytearray()
            while True:
                part = os.read(errpipe_read, 50000)
                errpipe_data += part
                if not part or len(errpipe_data) > 50000:
                    break
        finally:
            # be sure the FD is closed no matter what
            os.close(errpipe_read)
    
        if errpipe_data:
            try:
                pid, sts = os.waitpid(self.pid, 0)
                if pid == self.pid:
                    self._handle_exitstatus(sts)
                else:
                    self.returncode = sys.maxsize
            except ChildProcessError:
                pass
    
            try:
                exception_name, hex_errno, err_msg = (
                        errpipe_data.split(b':', 2))
                # The encoding here should match the encoding
                # written in by the subprocess implementations
                # like _posixsubprocess
                err_msg = err_msg.decode()
            except ValueError:
                exception_name = b'SubprocessError'
                hex_errno = b'0'
                err_msg = 'Bad exception data from child: {!r}'.format(
                              bytes(errpipe_data))
            child_exception_type = getattr(
                    builtins, exception_name.decode('ascii'),
                    SubprocessError)
            if issubclass(child_exception_type, OSError) and hex_errno:
                errno_num = int(hex_errno, 16)
                child_exec_never_called = (err_msg == "noexec")
                if child_exec_never_called:
                    err_msg = ""
                    # The error must be from chdir(cwd).
                    err_filename = cwd
                else:
                    err_filename = orig_executable
                if errno_num != 0:
                    err_msg = os.strerror(errno_num)
>               raise child_exception_type(errno_num, err_msg, err_filename)
E               FileNotFoundError: [Errno 2] No such file or directory: 'gs'

args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
c2pread    = 13
c2pwrite   = 14
child_exception_type = <class 'OSError'>
child_exec_never_called = False
close_fds  = True
creationflags = 0
cwd        = None
env        = None
env_list   = None
err_filename = 'gs'
err_msg    = 'No such file or directory'
errno_num  = 2
errpipe_data = bytearray(b'OSError:2:')
errpipe_read = 15
errpipe_write = 16
errread    = -1
errwrite   = -1
exception_name = bytearray(b'OSError')
executable = b'gs'
executable_list = (b'/var/tmp/portage/dev-python/pydyf-0.0.3/temp/python3.8/bin/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/xattr/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/gs',
 b'/usr/local/sbin/gs',
 b'/usr/local/bin/gs',
 b'/usr/sbin/gs',
 b'/usr/bin/gs',
 b'/sbin/gs',
 b'/bin/gs',
 b'/opt/bin/gs',
 b'/usr/lib/llvm/12/bin/gs')
fds_to_keep = {16}
hex_errno  = bytearray(b'2')
low_fds_to_close = []
orig_executable = 'gs'
p2cread    = 11
p2cwrite   = 12
part       = b''
pass_fds   = ()
pid        = 82
preexec_fn = None
restore_signals = True
self       = <subprocess.Popen object at 0x7fd689a83610>
shell      = False
start_new_session = False
startupinfo = None
sts        = 65280

/usr/lib/python3.8/subprocess.py:1704: FileNotFoundError
_____________________________ test_fill_and_stroke _____________________________

    def test_fill_and_stroke():
        document = pydyf.PDF()
    
        draw = pydyf.Stream()
        draw.rectangle(2, 2, 5, 6)
        draw.set_line_width(2)
        draw.set_color_rgb(0, 0, 255, stroke=True)
        draw.fill_and_stroke()
        document.add_object(draw)
    
        document.add_page(pydyf.Dictionary({
            'Type': '/Page',
            'Parent': document.pages.reference,
            'Contents': draw.reference,
            'MediaBox': pydyf.Array([0, 0, 10, 10]),
        }))
    
>       assert_pixels(document, '''
            __________
            _BBBBBBB__
            _BBBBBBB__
            _BBKKKBB__
            _BBKKKBB__
            _BBKKKBB__
            _BBKKKBB__
            _BBBBBBB__
            _BBBBBBB__
            __________
        ''')

document   = <pydyf.PDF object at 0x7fd689aa6280>
draw       = <pydyf.Stream object at 0x7fd689aa6070>

tests/test_pydyf.py:370: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/__init__.py:35: in assert_pixels
    png = run(command, input=pdf.getvalue(), stdout=PIPE).stdout
        command    = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        document   = <pydyf.PDF object at 0x7fd689aa6280>
        pdf        = <_io.BytesIO object at 0x7fd689c7a310>
        reference_pixels = ('\n'
 '        __________\n'
 '        _BBBBBBB__\n'
 '        _BBBBBBB__\n'
 '        _BBKKKBB__\n'
 '        _BBKKKBB__\n'
 '        _BBKKKBB__\n'
 '        _BBKKKBB__\n'
 '        _BBBBBBB__\n'
 '        _BBBBBBB__\n'
 '        __________\n'
 '    ')
/usr/lib/python3.8/subprocess.py:493: in run
    with Popen(*popenargs, **kwargs) as process:
        capture_output = False
        check      = False
        input      = (b'%PDF-1.7\n%\xf0\x9f\x96\xa4\n1 0 obj\n<<\n/Type /Pages\n/Kids [ 5 0 R ]\n/'
 b'Count 1\n>>\nendobj\n2 0 obj\n<<\n>>\nendobj\n3 0 obj\n<<\n/Type /Catalog'
 b'\n/Pages 1 0 R\n>>\nendobj\n4 0 obj\n<<\n/Length 27\n>>\nstream\n2 2 5 6 '
 b're\n2 w\n0 0 255 RG\nB\nendstream\nendobj\n5 0 obj\n<<\n/Type /Page\n/Par'
 b'ent 1 0 R\n/Contents 4 0 R\n/MediaBox [ 0 0 10 10 ]\n>>\nendobj\nxref\n0 6'
 b'\n0000000000 65535 f \n0000000015 00000 n \n0000000074 00000 n \n0000000095 '
 b'00000 n \n0000000144 00000 n \n0000000221 00000 n \ntrailer\n<<\n/Size 6\n'
 b'/Root 3 0 R\n/Info 2 0 R\n>>\nstartxref\n308\n%%EOF\n')
        kwargs     = {'stdin': -1, 'stdout': -1}
        popenargs  = (['gs',
  '-q',
  '-dNOPAUSE',
  '-dSAFER',
  '-sDEVICE=png16m',
  '-r576',
  '-dDownScaleFactor=8',
  '-sOutputFile=-',
  '-'],)
        timeout    = None
/usr/lib/python3.8/subprocess.py:858: in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
        args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        bufsize    = -1
        c2pread    = 13
        c2pwrite   = 14
        close_fds  = True
        creationflags = 0
        cwd        = None
        encoding   = None
        env        = None
        errors     = None
        errread    = -1
        errwrite   = -1
        executable = None
        f          = <_io.BufferedReader name=13>
        p2cread    = 11
        p2cwrite   = 12
        pass_fds   = ()
        preexec_fn = None
        restore_signals = True
        self       = <subprocess.Popen object at 0x7fd689aa69a0>
        shell      = False
        start_new_session = False
        startupinfo = None
        stderr     = None
        stdin      = -1
        stdout     = -1
        text       = None
        universal_newlines = None
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <subprocess.Popen object at 0x7fd689aa69a0>
args = ['gs', '-q', '-dNOPAUSE', '-dSAFER', '-sDEVICE=png16m', '-r576', ...]
executable = b'gs', preexec_fn = None, close_fds = True, pass_fds = ()
cwd = None, env = None, startupinfo = None, creationflags = 0, shell = False
p2cread = 11, p2cwrite = 12, c2pread = 13, c2pwrite = 14, errread = -1
errwrite = -1, restore_signals = True, start_new_session = False

    def _execute_child(self, args, executable, preexec_fn, close_fds,
                       pass_fds, cwd, env,
                       startupinfo, creationflags, shell,
                       p2cread, p2cwrite,
                       c2pread, c2pwrite,
                       errread, errwrite,
                       restore_signals, start_new_session):
        """Execute program (POSIX version)"""
    
        if isinstance(args, (str, bytes)):
            args = [args]
        elif isinstance(args, os.PathLike):
            if shell:
                raise TypeError('path-like args is not allowed when '
                                'shell is true')
            args = [args]
        else:
            args = list(args)
    
        if shell:
            # On Android the default shell is at '/system/bin/sh'.
            unix_shell = ('/system/bin/sh' if
                      hasattr(sys, 'getandroidapilevel') else '/bin/sh')
            args = [unix_shell, "-c"] + args
            if executable:
                args[0] = executable
    
        if executable is None:
            executable = args[0]
    
        sys.audit("subprocess.Popen", executable, args, cwd, env)
    
        if (_USE_POSIX_SPAWN
                and os.path.dirname(executable)
                and preexec_fn is None
                and not close_fds
                and not pass_fds
                and cwd is None
                and (p2cread == -1 or p2cread > 2)
                and (c2pwrite == -1 or c2pwrite > 2)
                and (errwrite == -1 or errwrite > 2)
                and not start_new_session):
            self._posix_spawn(args, executable, env, restore_signals,
                              p2cread, p2cwrite,
                              c2pread, c2pwrite,
                              errread, errwrite)
            return
    
        orig_executable = executable
    
        # For transferring possible exec failure from child to parent.
        # Data format: "exception name:hex errno:description"
        # Pickle is not used; it is complex and involves memory allocation.
        errpipe_read, errpipe_write = os.pipe()
        # errpipe_write must not be in the standard io 0, 1, or 2 fd range.
        low_fds_to_close = []
        while errpipe_write < 3:
            low_fds_to_close.append(errpipe_write)
            errpipe_write = os.dup(errpipe_write)
        for low_fd in low_fds_to_close:
            os.close(low_fd)
        try:
            try:
                # We must avoid complex work that could involve
                # malloc or free in the child process to avoid
                # potential deadlocks, thus we do all this here.
                # and pass it to fork_exec()
    
                if env is not None:
                    env_list = []
                    for k, v in env.items():
                        k = os.fsencode(k)
                        if b'=' in k:
                            raise ValueError("illegal environment variable name")
                        env_list.append(k + b'=' + os.fsencode(v))
                else:
                    env_list = None  # Use execv instead of execve.
                executable = os.fsencode(executable)
                if os.path.dirname(executable):
                    executable_list = (executable,)
                else:
                    # This matches the behavior of os._execvpe().
                    executable_list = tuple(
                        os.path.join(os.fsencode(dir), executable)
                        for dir in os.get_exec_path(env))
                fds_to_keep = set(pass_fds)
                fds_to_keep.add(errpipe_write)
                self.pid = _posixsubprocess.fork_exec(
                        args, executable_list,
                        close_fds, tuple(sorted(map(int, fds_to_keep))),
                        cwd, env_list,
                        p2cread, p2cwrite, c2pread, c2pwrite,
                        errread, errwrite,
                        errpipe_read, errpipe_write,
                        restore_signals, start_new_session, preexec_fn)
                self._child_created = True
            finally:
                # be sure the FD is closed no matter what
                os.close(errpipe_write)
    
            self._close_pipe_fds(p2cread, p2cwrite,
                                 c2pread, c2pwrite,
                                 errread, errwrite)
    
            # Wait for exec to fail or succeed; possibly raising an
            # exception (limited in size)
            errpipe_data = bytearray()
            while True:
                part = os.read(errpipe_read, 50000)
                errpipe_data += part
                if not part or len(errpipe_data) > 50000:
                    break
        finally:
            # be sure the FD is closed no matter what
            os.close(errpipe_read)
    
        if errpipe_data:
            try:
                pid, sts = os.waitpid(self.pid, 0)
                if pid == self.pid:
                    self._handle_exitstatus(sts)
                else:
                    self.returncode = sys.maxsize
            except ChildProcessError:
                pass
    
            try:
                exception_name, hex_errno, err_msg = (
                        errpipe_data.split(b':', 2))
                # The encoding here should match the encoding
                # written in by the subprocess implementations
                # like _posixsubprocess
                err_msg = err_msg.decode()
            except ValueError:
                exception_name = b'SubprocessError'
                hex_errno = b'0'
                err_msg = 'Bad exception data from child: {!r}'.format(
                              bytes(errpipe_data))
            child_exception_type = getattr(
                    builtins, exception_name.decode('ascii'),
                    SubprocessError)
            if issubclass(child_exception_type, OSError) and hex_errno:
                errno_num = int(hex_errno, 16)
                child_exec_never_called = (err_msg == "noexec")
                if child_exec_never_called:
                    err_msg = ""
                    # The error must be from chdir(cwd).
                    err_filename = cwd
                else:
                    err_filename = orig_executable
                if errno_num != 0:
                    err_msg = os.strerror(errno_num)
>               raise child_exception_type(errno_num, err_msg, err_filename)
E               FileNotFoundError: [Errno 2] No such file or directory: 'gs'

args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
c2pread    = 13
c2pwrite   = 14
child_exception_type = <class 'OSError'>
child_exec_never_called = False
close_fds  = True
creationflags = 0
cwd        = None
env        = None
env_list   = None
err_filename = 'gs'
err_msg    = 'No such file or directory'
errno_num  = 2
errpipe_data = bytearray(b'OSError:2:')
errpipe_read = 15
errpipe_write = 16
errread    = -1
errwrite   = -1
exception_name = bytearray(b'OSError')
executable = b'gs'
executable_list = (b'/var/tmp/portage/dev-python/pydyf-0.0.3/temp/python3.8/bin/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/xattr/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/gs',
 b'/usr/local/sbin/gs',
 b'/usr/local/bin/gs',
 b'/usr/sbin/gs',
 b'/usr/bin/gs',
 b'/sbin/gs',
 b'/bin/gs',
 b'/opt/bin/gs',
 b'/usr/lib/llvm/12/bin/gs')
fds_to_keep = {16}
hex_errno  = bytearray(b'2')
low_fds_to_close = []
orig_executable = 'gs'
p2cread    = 11
p2cwrite   = 12
part       = b''
pass_fds   = ()
pid        = 83
preexec_fn = None
restore_signals = True
self       = <subprocess.Popen object at 0x7fd689aa69a0>
shell      = False
start_new_session = False
startupinfo = None
sts        = 65280

/usr/lib/python3.8/subprocess.py:1704: FileNotFoundError
__________________________________ test_clip ___________________________________

    def test_clip():
        document = pydyf.PDF()
    
        draw = pydyf.Stream()
        draw.rectangle(3, 3, 5, 6)
        draw.rectangle(4, 3, 2, 6)
        draw.clip()
        draw.end()
        draw.move_to(0, 5)
        draw.line_to(10, 5)
        draw.set_color_rgb(255, 0, 0, stroke=True)
        draw.set_line_width(2)
        draw.stroke()
        document.add_object(draw)
    
        document.add_page(pydyf.Dictionary({
            'Type': '/Page',
            'Parent': document.pages.reference,
            'Contents': draw.reference,
            'MediaBox': pydyf.Array([0, 0, 10, 10]),
        }))
    
>       assert_pixels(document, '''
            __________
            __________
            __________
            __________
            ___RRRRR__
            ___RRRRR__
            __________
            __________
            __________
            __________
        ''')

document   = <pydyf.PDF object at 0x7fd689c30c40>
draw       = <pydyf.Stream object at 0x7fd689c30f10>

tests/test_pydyf.py:406: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/__init__.py:35: in assert_pixels
    png = run(command, input=pdf.getvalue(), stdout=PIPE).stdout
        command    = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        document   = <pydyf.PDF object at 0x7fd689c30c40>
        pdf        = <_io.BytesIO object at 0x7fd689f64040>
        reference_pixels = ('\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '        ___RRRRR__\n'
 '        ___RRRRR__\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '    ')
/usr/lib/python3.8/subprocess.py:493: in run
    with Popen(*popenargs, **kwargs) as process:
        capture_output = False
        check      = False
        input      = (b'%PDF-1.7\n%\xf0\x9f\x96\xa4\n1 0 obj\n<<\n/Type /Pages\n/Kids [ 5 0 R ]\n/'
 b'Count 1\n>>\nendobj\n2 0 obj\n<<\n>>\nendobj\n3 0 obj\n<<\n/Type /Catalog'
 b'\n/Pages 1 0 R\n>>\nendobj\n4 0 obj\n<<\n/Length 55\n>>\nstream\n3 3 5 6 '
 b're\n4 3 2 6 re\nW\nn\n0 5 m\n10 5 l\n255 0 0 RG\n2 w\nS\nendstream\nendobj'
 b'\n5 0 obj\n<<\n/Type /Page\n/Parent 1 0 R\n/Contents 4 0 R\n/MediaBox [ 0 '
 b'0 10 10 ]\n>>\nendobj\nxref\n0 6\n0000000000 65535 f \n0000000015 00000 n '
 b'\n0000000074 00000 n \n0000000095 00000 n \n0000000144 00000 n \n0000000249 '
 b'00000 n \ntrailer\n<<\n/Size 6\n/Root 3 0 R\n/Info 2 0 R\n>>\nstartxref\n336'
 b'\n%%EOF\n')
        kwargs     = {'stdin': -1, 'stdout': -1}
        popenargs  = (['gs',
  '-q',
  '-dNOPAUSE',
  '-dSAFER',
  '-sDEVICE=png16m',
  '-r576',
  '-dDownScaleFactor=8',
  '-sOutputFile=-',
  '-'],)
        timeout    = None
/usr/lib/python3.8/subprocess.py:858: in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
        args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        bufsize    = -1
        c2pread    = 13
        c2pwrite   = 14
        close_fds  = True
        creationflags = 0
        cwd        = None
        encoding   = None
        env        = None
        errors     = None
        errread    = -1
        errwrite   = -1
        executable = None
        f          = <_io.BufferedReader name=13>
        p2cread    = 11
        p2cwrite   = 12
        pass_fds   = ()
        preexec_fn = None
        restore_signals = True
        self       = <subprocess.Popen object at 0x7fd689c30040>
        shell      = False
        start_new_session = False
        startupinfo = None
        stderr     = None
        stdin      = -1
        stdout     = -1
        text       = None
        universal_newlines = None
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <subprocess.Popen object at 0x7fd689c30040>
args = ['gs', '-q', '-dNOPAUSE', '-dSAFER', '-sDEVICE=png16m', '-r576', ...]
executable = b'gs', preexec_fn = None, close_fds = True, pass_fds = ()
cwd = None, env = None, startupinfo = None, creationflags = 0, shell = False
p2cread = 11, p2cwrite = 12, c2pread = 13, c2pwrite = 14, errread = -1
errwrite = -1, restore_signals = True, start_new_session = False

    def _execute_child(self, args, executable, preexec_fn, close_fds,
                       pass_fds, cwd, env,
                       startupinfo, creationflags, shell,
                       p2cread, p2cwrite,
                       c2pread, c2pwrite,
                       errread, errwrite,
                       restore_signals, start_new_session):
        """Execute program (POSIX version)"""
    
        if isinstance(args, (str, bytes)):
            args = [args]
        elif isinstance(args, os.PathLike):
            if shell:
                raise TypeError('path-like args is not allowed when '
                                'shell is true')
            args = [args]
        else:
            args = list(args)
    
        if shell:
            # On Android the default shell is at '/system/bin/sh'.
            unix_shell = ('/system/bin/sh' if
                      hasattr(sys, 'getandroidapilevel') else '/bin/sh')
            args = [unix_shell, "-c"] + args
            if executable:
                args[0] = executable
    
        if executable is None:
            executable = args[0]
    
        sys.audit("subprocess.Popen", executable, args, cwd, env)
    
        if (_USE_POSIX_SPAWN
                and os.path.dirname(executable)
                and preexec_fn is None
                and not close_fds
                and not pass_fds
                and cwd is None
                and (p2cread == -1 or p2cread > 2)
                and (c2pwrite == -1 or c2pwrite > 2)
                and (errwrite == -1 or errwrite > 2)
                and not start_new_session):
            self._posix_spawn(args, executable, env, restore_signals,
                              p2cread, p2cwrite,
                              c2pread, c2pwrite,
                              errread, errwrite)
            return
    
        orig_executable = executable
    
        # For transferring possible exec failure from child to parent.
        # Data format: "exception name:hex errno:description"
        # Pickle is not used; it is complex and involves memory allocation.
        errpipe_read, errpipe_write = os.pipe()
        # errpipe_write must not be in the standard io 0, 1, or 2 fd range.
        low_fds_to_close = []
        while errpipe_write < 3:
            low_fds_to_close.append(errpipe_write)
            errpipe_write = os.dup(errpipe_write)
        for low_fd in low_fds_to_close:
            os.close(low_fd)
        try:
            try:
                # We must avoid complex work that could involve
                # malloc or free in the child process to avoid
                # potential deadlocks, thus we do all this here.
                # and pass it to fork_exec()
    
                if env is not None:
                    env_list = []
                    for k, v in env.items():
                        k = os.fsencode(k)
                        if b'=' in k:
                            raise ValueError("illegal environment variable name")
                        env_list.append(k + b'=' + os.fsencode(v))
                else:
                    env_list = None  # Use execv instead of execve.
                executable = os.fsencode(executable)
                if os.path.dirname(executable):
                    executable_list = (executable,)
                else:
                    # This matches the behavior of os._execvpe().
                    executable_list = tuple(
                        os.path.join(os.fsencode(dir), executable)
                        for dir in os.get_exec_path(env))
                fds_to_keep = set(pass_fds)
                fds_to_keep.add(errpipe_write)
                self.pid = _posixsubprocess.fork_exec(
                        args, executable_list,
                        close_fds, tuple(sorted(map(int, fds_to_keep))),
                        cwd, env_list,
                        p2cread, p2cwrite, c2pread, c2pwrite,
                        errread, errwrite,
                        errpipe_read, errpipe_write,
                        restore_signals, start_new_session, preexec_fn)
                self._child_created = True
            finally:
                # be sure the FD is closed no matter what
                os.close(errpipe_write)
    
            self._close_pipe_fds(p2cread, p2cwrite,
                                 c2pread, c2pwrite,
                                 errread, errwrite)
    
            # Wait for exec to fail or succeed; possibly raising an
            # exception (limited in size)
            errpipe_data = bytearray()
            while True:
                part = os.read(errpipe_read, 50000)
                errpipe_data += part
                if not part or len(errpipe_data) > 50000:
                    break
        finally:
            # be sure the FD is closed no matter what
            os.close(errpipe_read)
    
        if errpipe_data:
            try:
                pid, sts = os.waitpid(self.pid, 0)
                if pid == self.pid:
                    self._handle_exitstatus(sts)
                else:
                    self.returncode = sys.maxsize
            except ChildProcessError:
                pass
    
            try:
                exception_name, hex_errno, err_msg = (
                        errpipe_data.split(b':', 2))
                # The encoding here should match the encoding
                # written in by the subprocess implementations
                # like _posixsubprocess
                err_msg = err_msg.decode()
            except ValueError:
                exception_name = b'SubprocessError'
                hex_errno = b'0'
                err_msg = 'Bad exception data from child: {!r}'.format(
                              bytes(errpipe_data))
            child_exception_type = getattr(
                    builtins, exception_name.decode('ascii'),
                    SubprocessError)
            if issubclass(child_exception_type, OSError) and hex_errno:
                errno_num = int(hex_errno, 16)
                child_exec_never_called = (err_msg == "noexec")
                if child_exec_never_called:
                    err_msg = ""
                    # The error must be from chdir(cwd).
                    err_filename = cwd
                else:
                    err_filename = orig_executable
                if errno_num != 0:
                    err_msg = os.strerror(errno_num)
>               raise child_exception_type(errno_num, err_msg, err_filename)
E               FileNotFoundError: [Errno 2] No such file or directory: 'gs'

args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
c2pread    = 13
c2pwrite   = 14
child_exception_type = <class 'OSError'>
child_exec_never_called = False
close_fds  = True
creationflags = 0
cwd        = None
env        = None
env_list   = None
err_filename = 'gs'
err_msg    = 'No such file or directory'
errno_num  = 2
errpipe_data = bytearray(b'OSError:2:')
errpipe_read = 15
errpipe_write = 16
errread    = -1
errwrite   = -1
exception_name = bytearray(b'OSError')
executable = b'gs'
executable_list = (b'/var/tmp/portage/dev-python/pydyf-0.0.3/temp/python3.8/bin/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/xattr/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/gs',
 b'/usr/local/sbin/gs',
 b'/usr/local/bin/gs',
 b'/usr/sbin/gs',
 b'/usr/bin/gs',
 b'/sbin/gs',
 b'/bin/gs',
 b'/opt/bin/gs',
 b'/usr/lib/llvm/12/bin/gs')
fds_to_keep = {16}
hex_errno  = bytearray(b'2')
low_fds_to_close = []
orig_executable = 'gs'
p2cread    = 11
p2cwrite   = 12
part       = b''
pass_fds   = ()
pid        = 84
preexec_fn = None
restore_signals = True
self       = <subprocess.Popen object at 0x7fd689c30040>
shell      = False
start_new_session = False
startupinfo = None
sts        = 65280

/usr/lib/python3.8/subprocess.py:1704: FileNotFoundError
______________________________ test_clip_even_odd ______________________________

    def test_clip_even_odd():
        document = pydyf.PDF()
    
        draw = pydyf.Stream()
        draw.rectangle(3, 3, 5, 6)
        draw.rectangle(4, 3, 2, 6)
        draw.clip(even_odd=True)
        draw.end()
        draw.move_to(0, 5)
        draw.line_to(10, 5)
        draw.set_color_rgb(255, 0, 0, stroke=True)
        draw.set_line_width(2)
        draw.stroke()
        document.add_object(draw)
    
        document.add_page(pydyf.Dictionary({
            'Type': '/Page',
            'Parent': document.pages.reference,
            'Contents': draw.reference,
            'MediaBox': pydyf.Array([0, 0, 10, 10]),
        }))
    
>       assert_pixels(document, '''
            __________
            __________
            __________
            __________
            ___R__RR__
            ___R__RR__
            __________
            __________
            __________
            __________
        ''')

document   = <pydyf.PDF object at 0x7fd689d669a0>
draw       = <pydyf.Stream object at 0x7fd689d66d00>

tests/test_pydyf.py:442: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/__init__.py:35: in assert_pixels
    png = run(command, input=pdf.getvalue(), stdout=PIPE).stdout
        command    = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        document   = <pydyf.PDF object at 0x7fd689d669a0>
        pdf        = <_io.BytesIO object at 0x7fd689c4e630>
        reference_pixels = ('\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '        ___R__RR__\n'
 '        ___R__RR__\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '    ')
/usr/lib/python3.8/subprocess.py:493: in run
    with Popen(*popenargs, **kwargs) as process:
        capture_output = False
        check      = False
        input      = (b'%PDF-1.7\n%\xf0\x9f\x96\xa4\n1 0 obj\n<<\n/Type /Pages\n/Kids [ 5 0 R ]\n/'
 b'Count 1\n>>\nendobj\n2 0 obj\n<<\n>>\nendobj\n3 0 obj\n<<\n/Type /Catalog'
 b'\n/Pages 1 0 R\n>>\nendobj\n4 0 obj\n<<\n/Length 56\n>>\nstream\n3 3 5 6 '
 b're\n4 3 2 6 re\nW*\nn\n0 5 m\n10 5 l\n255 0 0 RG\n2 w\nS\nendstream\nendob'
 b'j\n5 0 obj\n<<\n/Type /Page\n/Parent 1 0 R\n/Contents 4 0 R\n/MediaBox [ 0'
 b' 0 10 10 ]\n>>\nendobj\nxref\n0 6\n0000000000 65535 f \n0000000015 00000 n'
 b' \n0000000074 00000 n \n0000000095 00000 n \n0000000144 00000 n \n0000000250'
 b' 00000 n \ntrailer\n<<\n/Size 6\n/Root 3 0 R\n/Info 2 0 R\n>>\nstartxref\n33'
 b'7\n%%EOF\n')
        kwargs     = {'stdin': -1, 'stdout': -1}
        popenargs  = (['gs',
  '-q',
  '-dNOPAUSE',
  '-dSAFER',
  '-sDEVICE=png16m',
  '-r576',
  '-dDownScaleFactor=8',
  '-sOutputFile=-',
  '-'],)
        timeout    = None
/usr/lib/python3.8/subprocess.py:858: in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
        args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        bufsize    = -1
        c2pread    = 13
        c2pwrite   = 14
        close_fds  = True
        creationflags = 0
        cwd        = None
        encoding   = None
        env        = None
        errors     = None
        errread    = -1
        errwrite   = -1
        executable = None
        f          = <_io.BufferedReader name=13>
        p2cread    = 11
        p2cwrite   = 12
        pass_fds   = ()
        preexec_fn = None
        restore_signals = True
        self       = <subprocess.Popen object at 0x7fd689d660d0>
        shell      = False
        start_new_session = False
        startupinfo = None
        stderr     = None
        stdin      = -1
        stdout     = -1
        text       = None
        universal_newlines = None
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <subprocess.Popen object at 0x7fd689d660d0>
args = ['gs', '-q', '-dNOPAUSE', '-dSAFER', '-sDEVICE=png16m', '-r576', ...]
executable = b'gs', preexec_fn = None, close_fds = True, pass_fds = ()
cwd = None, env = None, startupinfo = None, creationflags = 0, shell = False
p2cread = 11, p2cwrite = 12, c2pread = 13, c2pwrite = 14, errread = -1
errwrite = -1, restore_signals = True, start_new_session = False

    def _execute_child(self, args, executable, preexec_fn, close_fds,
                       pass_fds, cwd, env,
                       startupinfo, creationflags, shell,
                       p2cread, p2cwrite,
                       c2pread, c2pwrite,
                       errread, errwrite,
                       restore_signals, start_new_session):
        """Execute program (POSIX version)"""
    
        if isinstance(args, (str, bytes)):
            args = [args]
        elif isinstance(args, os.PathLike):
            if shell:
                raise TypeError('path-like args is not allowed when '
                                'shell is true')
            args = [args]
        else:
            args = list(args)
    
        if shell:
            # On Android the default shell is at '/system/bin/sh'.
            unix_shell = ('/system/bin/sh' if
                      hasattr(sys, 'getandroidapilevel') else '/bin/sh')
            args = [unix_shell, "-c"] + args
            if executable:
                args[0] = executable
    
        if executable is None:
            executable = args[0]
    
        sys.audit("subprocess.Popen", executable, args, cwd, env)
    
        if (_USE_POSIX_SPAWN
                and os.path.dirname(executable)
                and preexec_fn is None
                and not close_fds
                and not pass_fds
                and cwd is None
                and (p2cread == -1 or p2cread > 2)
                and (c2pwrite == -1 or c2pwrite > 2)
                and (errwrite == -1 or errwrite > 2)
                and not start_new_session):
            self._posix_spawn(args, executable, env, restore_signals,
                              p2cread, p2cwrite,
                              c2pread, c2pwrite,
                              errread, errwrite)
            return
    
        orig_executable = executable
    
        # For transferring possible exec failure from child to parent.
        # Data format: "exception name:hex errno:description"
        # Pickle is not used; it is complex and involves memory allocation.
        errpipe_read, errpipe_write = os.pipe()
        # errpipe_write must not be in the standard io 0, 1, or 2 fd range.
        low_fds_to_close = []
        while errpipe_write < 3:
            low_fds_to_close.append(errpipe_write)
            errpipe_write = os.dup(errpipe_write)
        for low_fd in low_fds_to_close:
            os.close(low_fd)
        try:
            try:
                # We must avoid complex work that could involve
                # malloc or free in the child process to avoid
                # potential deadlocks, thus we do all this here.
                # and pass it to fork_exec()
    
                if env is not None:
                    env_list = []
                    for k, v in env.items():
                        k = os.fsencode(k)
                        if b'=' in k:
                            raise ValueError("illegal environment variable name")
                        env_list.append(k + b'=' + os.fsencode(v))
                else:
                    env_list = None  # Use execv instead of execve.
                executable = os.fsencode(executable)
                if os.path.dirname(executable):
                    executable_list = (executable,)
                else:
                    # This matches the behavior of os._execvpe().
                    executable_list = tuple(
                        os.path.join(os.fsencode(dir), executable)
                        for dir in os.get_exec_path(env))
                fds_to_keep = set(pass_fds)
                fds_to_keep.add(errpipe_write)
                self.pid = _posixsubprocess.fork_exec(
                        args, executable_list,
                        close_fds, tuple(sorted(map(int, fds_to_keep))),
                        cwd, env_list,
                        p2cread, p2cwrite, c2pread, c2pwrite,
                        errread, errwrite,
                        errpipe_read, errpipe_write,
                        restore_signals, start_new_session, preexec_fn)
                self._child_created = True
            finally:
                # be sure the FD is closed no matter what
                os.close(errpipe_write)
    
            self._close_pipe_fds(p2cread, p2cwrite,
                                 c2pread, c2pwrite,
                                 errread, errwrite)
    
            # Wait for exec to fail or succeed; possibly raising an
            # exception (limited in size)
            errpipe_data = bytearray()
            while True:
                part = os.read(errpipe_read, 50000)
                errpipe_data += part
                if not part or len(errpipe_data) > 50000:
                    break
        finally:
            # be sure the FD is closed no matter what
            os.close(errpipe_read)
    
        if errpipe_data:
            try:
                pid, sts = os.waitpid(self.pid, 0)
                if pid == self.pid:
                    self._handle_exitstatus(sts)
                else:
                    self.returncode = sys.maxsize
            except ChildProcessError:
                pass
    
            try:
                exception_name, hex_errno, err_msg = (
                        errpipe_data.split(b':', 2))
                # The encoding here should match the encoding
                # written in by the subprocess implementations
                # like _posixsubprocess
                err_msg = err_msg.decode()
            except ValueError:
                exception_name = b'SubprocessError'
                hex_errno = b'0'
                err_msg = 'Bad exception data from child: {!r}'.format(
                              bytes(errpipe_data))
            child_exception_type = getattr(
                    builtins, exception_name.decode('ascii'),
                    SubprocessError)
            if issubclass(child_exception_type, OSError) and hex_errno:
                errno_num = int(hex_errno, 16)
                child_exec_never_called = (err_msg == "noexec")
                if child_exec_never_called:
                    err_msg = ""
                    # The error must be from chdir(cwd).
                    err_filename = cwd
                else:
                    err_filename = orig_executable
                if errno_num != 0:
                    err_msg = os.strerror(errno_num)
>               raise child_exception_type(errno_num, err_msg, err_filename)
E               FileNotFoundError: [Errno 2] No such file or directory: 'gs'

args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
c2pread    = 13
c2pwrite   = 14
child_exception_type = <class 'OSError'>
child_exec_never_called = False
close_fds  = True
creationflags = 0
cwd        = None
env        = None
env_list   = None
err_filename = 'gs'
err_msg    = 'No such file or directory'
errno_num  = 2
errpipe_data = bytearray(b'OSError:2:')
errpipe_read = 15
errpipe_write = 16
errread    = -1
errwrite   = -1
exception_name = bytearray(b'OSError')
executable = b'gs'
executable_list = (b'/var/tmp/portage/dev-python/pydyf-0.0.3/temp/python3.8/bin/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/xattr/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/gs',
 b'/usr/local/sbin/gs',
 b'/usr/local/bin/gs',
 b'/usr/sbin/gs',
 b'/usr/bin/gs',
 b'/sbin/gs',
 b'/bin/gs',
 b'/opt/bin/gs',
 b'/usr/lib/llvm/12/bin/gs')
fds_to_keep = {16}
hex_errno  = bytearray(b'2')
low_fds_to_close = []
orig_executable = 'gs'
p2cread    = 11
p2cwrite   = 12
part       = b''
pass_fds   = ()
pid        = 85
preexec_fn = None
restore_signals = True
self       = <subprocess.Popen object at 0x7fd689d660d0>
shell      = False
start_new_session = False
startupinfo = None
sts        = 65280

/usr/lib/python3.8/subprocess.py:1704: FileNotFoundError
__________________________________ test_close __________________________________

    def test_close():
        document = pydyf.PDF()
    
        draw = pydyf.Stream()
        draw.move_to(2, 2)
        draw.line_to(2, 8)
        draw.line_to(7, 8)
        draw.line_to(7, 2)
        draw.close()
        draw.set_color_rgb(0, 0, 255, stroke=True)
        draw.set_line_width(2)
        draw.stroke()
        document.add_object(draw)
    
        document.add_page(pydyf.Dictionary({
            'Type': '/Page',
            'Parent': document.pages.reference,
            'Contents': draw.reference,
            'MediaBox': pydyf.Array([0, 0, 10, 10]),
        }))
    
>       assert_pixels(document, '''
            __________
            _BBBBBBB__
            _BBBBBBB__
            _BB___BB__
            _BB___BB__
            _BB___BB__
            _BB___BB__
            _BBBBBBB__
            _BBBBBBB__
            __________
        ''')

document   = <pydyf.PDF object at 0x7fd689d0d5e0>
draw       = <pydyf.Stream object at 0x7fd689d0d700>

tests/test_pydyf.py:477: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/__init__.py:35: in assert_pixels
    png = run(command, input=pdf.getvalue(), stdout=PIPE).stdout
        command    = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        document   = <pydyf.PDF object at 0x7fd689d0d5e0>
        pdf        = <_io.BytesIO object at 0x7fd689a85400>
        reference_pixels = ('\n'
 '        __________\n'
 '        _BBBBBBB__\n'
 '        _BBBBBBB__\n'
 '        _BB___BB__\n'
 '        _BB___BB__\n'
 '        _BB___BB__\n'
 '        _BB___BB__\n'
 '        _BBBBBBB__\n'
 '        _BBBBBBB__\n'
 '        __________\n'
 '    ')
/usr/lib/python3.8/subprocess.py:493: in run
    with Popen(*popenargs, **kwargs) as process:
        capture_output = False
        check      = False
        input      = (b'%PDF-1.7\n%\xf0\x9f\x96\xa4\n1 0 obj\n<<\n/Type /Pages\n/Kids [ 5 0 R ]\n/'
 b'Count 1\n>>\nendobj\n2 0 obj\n<<\n>>\nendobj\n3 0 obj\n<<\n/Type /Catalog'
 b'\n/Pages 1 0 R\n>>\nendobj\n4 0 obj\n<<\n/Length 42\n>>\nstream\n2 2 m\n2 '
 b'8 l\n7 8 l\n7 2 l\nh\n0 0 255 RG\n2 w\nS\nendstream\nendobj\n5 0 obj\n<<\n/'
 b'Type /Page\n/Parent 1 0 R\n/Contents 4 0 R\n/MediaBox [ 0 0 10 10 ]\n>>\n'
 b'endobj\nxref\n0 6\n0000000000 65535 f \n0000000015 00000 n \n0000000074 0'
 b'0000 n \n0000000095 00000 n \n0000000144 00000 n \n0000000236 00000 n \ntrai'
 b'ler\n<<\n/Size 6\n/Root 3 0 R\n/Info 2 0 R\n>>\nstartxref\n323\n%%EOF\n')
        kwargs     = {'stdin': -1, 'stdout': -1}
        popenargs  = (['gs',
  '-q',
  '-dNOPAUSE',
  '-dSAFER',
  '-sDEVICE=png16m',
  '-r576',
  '-dDownScaleFactor=8',
  '-sOutputFile=-',
  '-'],)
        timeout    = None
/usr/lib/python3.8/subprocess.py:858: in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
        args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        bufsize    = -1
        c2pread    = 13
        c2pwrite   = 14
        close_fds  = True
        creationflags = 0
        cwd        = None
        encoding   = None
        env        = None
        errors     = None
        errread    = -1
        errwrite   = -1
        executable = None
        f          = <_io.BufferedReader name=13>
        p2cread    = 11
        p2cwrite   = 12
        pass_fds   = ()
        preexec_fn = None
        restore_signals = True
        self       = <subprocess.Popen object at 0x7fd689d0dca0>
        shell      = False
        start_new_session = False
        startupinfo = None
        stderr     = None
        stdin      = -1
        stdout     = -1
        text       = None
        universal_newlines = None
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <subprocess.Popen object at 0x7fd689d0dca0>
args = ['gs', '-q', '-dNOPAUSE', '-dSAFER', '-sDEVICE=png16m', '-r576', ...]
executable = b'gs', preexec_fn = None, close_fds = True, pass_fds = ()
cwd = None, env = None, startupinfo = None, creationflags = 0, shell = False
p2cread = 11, p2cwrite = 12, c2pread = 13, c2pwrite = 14, errread = -1
errwrite = -1, restore_signals = True, start_new_session = False

    def _execute_child(self, args, executable, preexec_fn, close_fds,
                       pass_fds, cwd, env,
                       startupinfo, creationflags, shell,
                       p2cread, p2cwrite,
                       c2pread, c2pwrite,
                       errread, errwrite,
                       restore_signals, start_new_session):
        """Execute program (POSIX version)"""
    
        if isinstance(args, (str, bytes)):
            args = [args]
        elif isinstance(args, os.PathLike):
            if shell:
                raise TypeError('path-like args is not allowed when '
                                'shell is true')
            args = [args]
        else:
            args = list(args)
    
        if shell:
            # On Android the default shell is at '/system/bin/sh'.
            unix_shell = ('/system/bin/sh' if
                      hasattr(sys, 'getandroidapilevel') else '/bin/sh')
            args = [unix_shell, "-c"] + args
            if executable:
                args[0] = executable
    
        if executable is None:
            executable = args[0]
    
        sys.audit("subprocess.Popen", executable, args, cwd, env)
    
        if (_USE_POSIX_SPAWN
                and os.path.dirname(executable)
                and preexec_fn is None
                and not close_fds
                and not pass_fds
                and cwd is None
                and (p2cread == -1 or p2cread > 2)
                and (c2pwrite == -1 or c2pwrite > 2)
                and (errwrite == -1 or errwrite > 2)
                and not start_new_session):
            self._posix_spawn(args, executable, env, restore_signals,
                              p2cread, p2cwrite,
                              c2pread, c2pwrite,
                              errread, errwrite)
            return
    
        orig_executable = executable
    
        # For transferring possible exec failure from child to parent.
        # Data format: "exception name:hex errno:description"
        # Pickle is not used; it is complex and involves memory allocation.
        errpipe_read, errpipe_write = os.pipe()
        # errpipe_write must not be in the standard io 0, 1, or 2 fd range.
        low_fds_to_close = []
        while errpipe_write < 3:
            low_fds_to_close.append(errpipe_write)
            errpipe_write = os.dup(errpipe_write)
        for low_fd in low_fds_to_close:
            os.close(low_fd)
        try:
            try:
                # We must avoid complex work that could involve
                # malloc or free in the child process to avoid
                # potential deadlocks, thus we do all this here.
                # and pass it to fork_exec()
    
                if env is not None:
                    env_list = []
                    for k, v in env.items():
                        k = os.fsencode(k)
                        if b'=' in k:
                            raise ValueError("illegal environment variable name")
                        env_list.append(k + b'=' + os.fsencode(v))
                else:
                    env_list = None  # Use execv instead of execve.
                executable = os.fsencode(executable)
                if os.path.dirname(executable):
                    executable_list = (executable,)
                else:
                    # This matches the behavior of os._execvpe().
                    executable_list = tuple(
                        os.path.join(os.fsencode(dir), executable)
                        for dir in os.get_exec_path(env))
                fds_to_keep = set(pass_fds)
                fds_to_keep.add(errpipe_write)
                self.pid = _posixsubprocess.fork_exec(
                        args, executable_list,
                        close_fds, tuple(sorted(map(int, fds_to_keep))),
                        cwd, env_list,
                        p2cread, p2cwrite, c2pread, c2pwrite,
                        errread, errwrite,
                        errpipe_read, errpipe_write,
                        restore_signals, start_new_session, preexec_fn)
                self._child_created = True
            finally:
                # be sure the FD is closed no matter what
                os.close(errpipe_write)
    
            self._close_pipe_fds(p2cread, p2cwrite,
                                 c2pread, c2pwrite,
                                 errread, errwrite)
    
            # Wait for exec to fail or succeed; possibly raising an
            # exception (limited in size)
            errpipe_data = bytearray()
            while True:
                part = os.read(errpipe_read, 50000)
                errpipe_data += part
                if not part or len(errpipe_data) > 50000:
                    break
        finally:
            # be sure the FD is closed no matter what
            os.close(errpipe_read)
    
        if errpipe_data:
            try:
                pid, sts = os.waitpid(self.pid, 0)
                if pid == self.pid:
                    self._handle_exitstatus(sts)
                else:
                    self.returncode = sys.maxsize
            except ChildProcessError:
                pass
    
            try:
                exception_name, hex_errno, err_msg = (
                        errpipe_data.split(b':', 2))
                # The encoding here should match the encoding
                # written in by the subprocess implementations
                # like _posixsubprocess
                err_msg = err_msg.decode()
            except ValueError:
                exception_name = b'SubprocessError'
                hex_errno = b'0'
                err_msg = 'Bad exception data from child: {!r}'.format(
                              bytes(errpipe_data))
            child_exception_type = getattr(
                    builtins, exception_name.decode('ascii'),
                    SubprocessError)
            if issubclass(child_exception_type, OSError) and hex_errno:
                errno_num = int(hex_errno, 16)
                child_exec_never_called = (err_msg == "noexec")
                if child_exec_never_called:
                    err_msg = ""
                    # The error must be from chdir(cwd).
                    err_filename = cwd
                else:
                    err_filename = orig_executable
                if errno_num != 0:
                    err_msg = os.strerror(errno_num)
>               raise child_exception_type(errno_num, err_msg, err_filename)
E               FileNotFoundError: [Errno 2] No such file or directory: 'gs'

args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
c2pread    = 13
c2pwrite   = 14
child_exception_type = <class 'OSError'>
child_exec_never_called = False
close_fds  = True
creationflags = 0
cwd        = None
env        = None
env_list   = None
err_filename = 'gs'
err_msg    = 'No such file or directory'
errno_num  = 2
errpipe_data = bytearray(b'OSError:2:')
errpipe_read = 15
errpipe_write = 16
errread    = -1
errwrite   = -1
exception_name = bytearray(b'OSError')
executable = b'gs'
executable_list = (b'/var/tmp/portage/dev-python/pydyf-0.0.3/temp/python3.8/bin/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/xattr/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/gs',
 b'/usr/local/sbin/gs',
 b'/usr/local/bin/gs',
 b'/usr/sbin/gs',
 b'/usr/bin/gs',
 b'/sbin/gs',
 b'/bin/gs',
 b'/opt/bin/gs',
 b'/usr/lib/llvm/12/bin/gs')
fds_to_keep = {16}
hex_errno  = bytearray(b'2')
low_fds_to_close = []
orig_executable = 'gs'
p2cread    = 11
p2cwrite   = 12
part       = b''
pass_fds   = ()
pid        = 86
preexec_fn = None
restore_signals = True
self       = <subprocess.Popen object at 0x7fd689d0dca0>
shell      = False
start_new_session = False
startupinfo = None
sts        = 65280

/usr/lib/python3.8/subprocess.py:1704: FileNotFoundError
____________________________ test_stroke_and_close _____________________________

    def test_stroke_and_close():
        document = pydyf.PDF()
    
        draw = pydyf.Stream()
        draw.move_to(2, 2)
        draw.line_to(2, 8)
        draw.line_to(7, 8)
        draw.line_to(7, 2)
        draw.set_color_rgb(0, 0, 255, stroke=True)
        draw.set_line_width(2)
        draw.stroke_and_close()
        document.add_object(draw)
    
        document.add_page(pydyf.Dictionary({
            'Type': '/Page',
            'Parent': document.pages.reference,
            'Contents': draw.reference,
            'MediaBox': pydyf.Array([0, 0, 10, 10]),
        }))
    
>       assert_pixels(document, '''
            __________
            _BBBBBBB__
            _BBBBBBB__
            _BB___BB__
            _BB___BB__
            _BB___BB__
            _BB___BB__
            _BBBBBBB__
            _BBBBBBB__
            __________
        ''')

document   = <pydyf.PDF object at 0x7fd689d0f970>
draw       = <pydyf.Stream object at 0x7fd689d0f7f0>

tests/test_pydyf.py:511: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/__init__.py:35: in assert_pixels
    png = run(command, input=pdf.getvalue(), stdout=PIPE).stdout
        command    = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        document   = <pydyf.PDF object at 0x7fd689d0f970>
        pdf        = <_io.BytesIO object at 0x7fd689c24ef0>
        reference_pixels = ('\n'
 '        __________\n'
 '        _BBBBBBB__\n'
 '        _BBBBBBB__\n'
 '        _BB___BB__\n'
 '        _BB___BB__\n'
 '        _BB___BB__\n'
 '        _BB___BB__\n'
 '        _BBBBBBB__\n'
 '        _BBBBBBB__\n'
 '        __________\n'
 '    ')
/usr/lib/python3.8/subprocess.py:493: in run
    with Popen(*popenargs, **kwargs) as process:
        capture_output = False
        check      = False
        input      = (b'%PDF-1.7\n%\xf0\x9f\x96\xa4\n1 0 obj\n<<\n/Type /Pages\n/Kids [ 5 0 R ]\n/'
 b'Count 1\n>>\nendobj\n2 0 obj\n<<\n>>\nendobj\n3 0 obj\n<<\n/Type /Catalog'
 b'\n/Pages 1 0 R\n>>\nendobj\n4 0 obj\n<<\n/Length 40\n>>\nstream\n2 2 m\n2 '
 b'8 l\n7 8 l\n7 2 l\n0 0 255 RG\n2 w\ns\nendstream\nendobj\n5 0 obj\n<<\n/Ty'
 b'pe /Page\n/Parent 1 0 R\n/Contents 4 0 R\n/MediaBox [ 0 0 10 10 ]\n>>\nen'
 b'dobj\nxref\n0 6\n0000000000 65535 f \n0000000015 00000 n \n0000000074 000'
 b'00 n \n0000000095 00000 n \n0000000144 00000 n \n0000000234 00000 n \ntraile'
 b'r\n<<\n/Size 6\n/Root 3 0 R\n/Info 2 0 R\n>>\nstartxref\n321\n%%EOF\n')
        kwargs     = {'stdin': -1, 'stdout': -1}
        popenargs  = (['gs',
  '-q',
  '-dNOPAUSE',
  '-dSAFER',
  '-sDEVICE=png16m',
  '-r576',
  '-dDownScaleFactor=8',
  '-sOutputFile=-',
  '-'],)
        timeout    = None
/usr/lib/python3.8/subprocess.py:858: in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
        args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        bufsize    = -1
        c2pread    = 13
        c2pwrite   = 14
        close_fds  = True
        creationflags = 0
        cwd        = None
        encoding   = None
        env        = None
        errors     = None
        errread    = -1
        errwrite   = -1
        executable = None
        f          = <_io.BufferedReader name=13>
        p2cread    = 11
        p2cwrite   = 12
        pass_fds   = ()
        preexec_fn = None
        restore_signals = True
        self       = <subprocess.Popen object at 0x7fd689d0f460>
        shell      = False
        start_new_session = False
        startupinfo = None
        stderr     = None
        stdin      = -1
        stdout     = -1
        text       = None
        universal_newlines = None
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <subprocess.Popen object at 0x7fd689d0f460>
args = ['gs', '-q', '-dNOPAUSE', '-dSAFER', '-sDEVICE=png16m', '-r576', ...]
executable = b'gs', preexec_fn = None, close_fds = True, pass_fds = ()
cwd = None, env = None, startupinfo = None, creationflags = 0, shell = False
p2cread = 11, p2cwrite = 12, c2pread = 13, c2pwrite = 14, errread = -1
errwrite = -1, restore_signals = True, start_new_session = False

    def _execute_child(self, args, executable, preexec_fn, close_fds,
                       pass_fds, cwd, env,
                       startupinfo, creationflags, shell,
                       p2cread, p2cwrite,
                       c2pread, c2pwrite,
                       errread, errwrite,
                       restore_signals, start_new_session):
        """Execute program (POSIX version)"""
    
        if isinstance(args, (str, bytes)):
            args = [args]
        elif isinstance(args, os.PathLike):
            if shell:
                raise TypeError('path-like args is not allowed when '
                                'shell is true')
            args = [args]
        else:
            args = list(args)
    
        if shell:
            # On Android the default shell is at '/system/bin/sh'.
            unix_shell = ('/system/bin/sh' if
                      hasattr(sys, 'getandroidapilevel') else '/bin/sh')
            args = [unix_shell, "-c"] + args
            if executable:
                args[0] = executable
    
        if executable is None:
            executable = args[0]
    
        sys.audit("subprocess.Popen", executable, args, cwd, env)
    
        if (_USE_POSIX_SPAWN
                and os.path.dirname(executable)
                and preexec_fn is None
                and not close_fds
                and not pass_fds
                and cwd is None
                and (p2cread == -1 or p2cread > 2)
                and (c2pwrite == -1 or c2pwrite > 2)
                and (errwrite == -1 or errwrite > 2)
                and not start_new_session):
            self._posix_spawn(args, executable, env, restore_signals,
                              p2cread, p2cwrite,
                              c2pread, c2pwrite,
                              errread, errwrite)
            return
    
        orig_executable = executable
    
        # For transferring possible exec failure from child to parent.
        # Data format: "exception name:hex errno:description"
        # Pickle is not used; it is complex and involves memory allocation.
        errpipe_read, errpipe_write = os.pipe()
        # errpipe_write must not be in the standard io 0, 1, or 2 fd range.
        low_fds_to_close = []
        while errpipe_write < 3:
            low_fds_to_close.append(errpipe_write)
            errpipe_write = os.dup(errpipe_write)
        for low_fd in low_fds_to_close:
            os.close(low_fd)
        try:
            try:
                # We must avoid complex work that could involve
                # malloc or free in the child process to avoid
                # potential deadlocks, thus we do all this here.
                # and pass it to fork_exec()
    
                if env is not None:
                    env_list = []
                    for k, v in env.items():
                        k = os.fsencode(k)
                        if b'=' in k:
                            raise ValueError("illegal environment variable name")
                        env_list.append(k + b'=' + os.fsencode(v))
                else:
                    env_list = None  # Use execv instead of execve.
                executable = os.fsencode(executable)
                if os.path.dirname(executable):
                    executable_list = (executable,)
                else:
                    # This matches the behavior of os._execvpe().
                    executable_list = tuple(
                        os.path.join(os.fsencode(dir), executable)
                        for dir in os.get_exec_path(env))
                fds_to_keep = set(pass_fds)
                fds_to_keep.add(errpipe_write)
                self.pid = _posixsubprocess.fork_exec(
                        args, executable_list,
                        close_fds, tuple(sorted(map(int, fds_to_keep))),
                        cwd, env_list,
                        p2cread, p2cwrite, c2pread, c2pwrite,
                        errread, errwrite,
                        errpipe_read, errpipe_write,
                        restore_signals, start_new_session, preexec_fn)
                self._child_created = True
            finally:
                # be sure the FD is closed no matter what
                os.close(errpipe_write)
    
            self._close_pipe_fds(p2cread, p2cwrite,
                                 c2pread, c2pwrite,
                                 errread, errwrite)
    
            # Wait for exec to fail or succeed; possibly raising an
            # exception (limited in size)
            errpipe_data = bytearray()
            while True:
                part = os.read(errpipe_read, 50000)
                errpipe_data += part
                if not part or len(errpipe_data) > 50000:
                    break
        finally:
            # be sure the FD is closed no matter what
            os.close(errpipe_read)
    
        if errpipe_data:
            try:
                pid, sts = os.waitpid(self.pid, 0)
                if pid == self.pid:
                    self._handle_exitstatus(sts)
                else:
                    self.returncode = sys.maxsize
            except ChildProcessError:
                pass
    
            try:
                exception_name, hex_errno, err_msg = (
                        errpipe_data.split(b':', 2))
                # The encoding here should match the encoding
                # written in by the subprocess implementations
                # like _posixsubprocess
                err_msg = err_msg.decode()
            except ValueError:
                exception_name = b'SubprocessError'
                hex_errno = b'0'
                err_msg = 'Bad exception data from child: {!r}'.format(
                              bytes(errpipe_data))
            child_exception_type = getattr(
                    builtins, exception_name.decode('ascii'),
                    SubprocessError)
            if issubclass(child_exception_type, OSError) and hex_errno:
                errno_num = int(hex_errno, 16)
                child_exec_never_called = (err_msg == "noexec")
                if child_exec_never_called:
                    err_msg = ""
                    # The error must be from chdir(cwd).
                    err_filename = cwd
                else:
                    err_filename = orig_executable
                if errno_num != 0:
                    err_msg = os.strerror(errno_num)
>               raise child_exception_type(errno_num, err_msg, err_filename)
E               FileNotFoundError: [Errno 2] No such file or directory: 'gs'

args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
c2pread    = 13
c2pwrite   = 14
child_exception_type = <class 'OSError'>
child_exec_never_called = False
close_fds  = True
creationflags = 0
cwd        = None
env        = None
env_list   = None
err_filename = 'gs'
err_msg    = 'No such file or directory'
errno_num  = 2
errpipe_data = bytearray(b'OSError:2:')
errpipe_read = 15
errpipe_write = 16
errread    = -1
errwrite   = -1
exception_name = bytearray(b'OSError')
executable = b'gs'
executable_list = (b'/var/tmp/portage/dev-python/pydyf-0.0.3/temp/python3.8/bin/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/xattr/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/gs',
 b'/usr/local/sbin/gs',
 b'/usr/local/bin/gs',
 b'/usr/sbin/gs',
 b'/usr/bin/gs',
 b'/sbin/gs',
 b'/bin/gs',
 b'/opt/bin/gs',
 b'/usr/lib/llvm/12/bin/gs')
fds_to_keep = {16}
hex_errno  = bytearray(b'2')
low_fds_to_close = []
orig_executable = 'gs'
p2cread    = 11
p2cwrite   = 12
part       = b''
pass_fds   = ()
pid        = 87
preexec_fn = None
restore_signals = True
self       = <subprocess.Popen object at 0x7fd689d0f460>
shell      = False
start_new_session = False
startupinfo = None
sts        = 65280

/usr/lib/python3.8/subprocess.py:1704: FileNotFoundError
__________________________ test_fill_stroke_and_close __________________________

    def test_fill_stroke_and_close():
        document = pydyf.PDF()
    
        draw = pydyf.Stream()
        draw.move_to(2, 2)
        draw.line_to(2, 8)
        draw.line_to(7, 8)
        draw.line_to(7, 2)
        draw.set_color_rgb(255, 0, 0)
        draw.set_color_rgb(0, 0, 255, stroke=True)
        draw.set_line_width(2)
        draw.fill_stroke_and_close()
        document.add_object(draw)
    
        document.add_page(pydyf.Dictionary({
            'Type': '/Page',
            'Parent': document.pages.reference,
            'Contents': draw.reference,
            'MediaBox': pydyf.Array([0, 0, 10, 10]),
        }))
    
>       assert_pixels(document, '''
            __________
            _BBBBBBB__
            _BBBBBBB__
            _BBRRRBB__
            _BBRRRBB__
            _BBRRRBB__
            _BBRRRBB__
            _BBBBBBB__
            _BBBBBBB__
            __________
        ''')

document   = <pydyf.PDF object at 0x7fd689c23bb0>
draw       = <pydyf.Stream object at 0x7fd689c230d0>

tests/test_pydyf.py:546: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/__init__.py:35: in assert_pixels
    png = run(command, input=pdf.getvalue(), stdout=PIPE).stdout
        command    = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        document   = <pydyf.PDF object at 0x7fd689c23bb0>
        pdf        = <_io.BytesIO object at 0x7fd689ded950>
        reference_pixels = ('\n'
 '        __________\n'
 '        _BBBBBBB__\n'
 '        _BBBBBBB__\n'
 '        _BBRRRBB__\n'
 '        _BBRRRBB__\n'
 '        _BBRRRBB__\n'
 '        _BBRRRBB__\n'
 '        _BBBBBBB__\n'
 '        _BBBBBBB__\n'
 '        __________\n'
 '    ')
/usr/lib/python3.8/subprocess.py:493: in run
    with Popen(*popenargs, **kwargs) as process:
        capture_output = False
        check      = False
        input      = (b'%PDF-1.7\n%\xf0\x9f\x96\xa4\n1 0 obj\n<<\n/Type /Pages\n/Kids [ 5 0 R ]\n/'
 b'Count 1\n>>\nendobj\n2 0 obj\n<<\n>>\nendobj\n3 0 obj\n<<\n/Type /Catalog'
 b'\n/Pages 1 0 R\n>>\nendobj\n4 0 obj\n<<\n/Length 51\n>>\nstream\n2 2 m\n2 '
 b'8 l\n7 8 l\n7 2 l\n255 0 0 rg\n0 0 255 RG\n2 w\nb\nendstream\nendobj\n5 0'
 b' obj\n<<\n/Type /Page\n/Parent 1 0 R\n/Contents 4 0 R\n/MediaBox [ 0 0 10'
 b' 10 ]\n>>\nendobj\nxref\n0 6\n0000000000 65535 f \n0000000015 00000 n \n000'
 b'0000074 00000 n \n0000000095 00000 n \n0000000144 00000 n \n0000000245 0000'
 b'0 n \ntrailer\n<<\n/Size 6\n/Root 3 0 R\n/Info 2 0 R\n>>\nstartxref\n332'
 b'\n%%EOF\n')
        kwargs     = {'stdin': -1, 'stdout': -1}
        popenargs  = (['gs',
  '-q',
  '-dNOPAUSE',
  '-dSAFER',
  '-sDEVICE=png16m',
  '-r576',
  '-dDownScaleFactor=8',
  '-sOutputFile=-',
  '-'],)
        timeout    = None
/usr/lib/python3.8/subprocess.py:858: in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
        args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        bufsize    = -1
        c2pread    = 13
        c2pwrite   = 14
        close_fds  = True
        creationflags = 0
        cwd        = None
        encoding   = None
        env        = None
        errors     = None
        errread    = -1
        errwrite   = -1
        executable = None
        f          = <_io.BufferedReader name=13>
        p2cread    = 11
        p2cwrite   = 12
        pass_fds   = ()
        preexec_fn = None
        restore_signals = True
        self       = <subprocess.Popen object at 0x7fd689c23610>
        shell      = False
        start_new_session = False
        startupinfo = None
        stderr     = None
        stdin      = -1
        stdout     = -1
        text       = None
        universal_newlines = None
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <subprocess.Popen object at 0x7fd689c23610>
args = ['gs', '-q', '-dNOPAUSE', '-dSAFER', '-sDEVICE=png16m', '-r576', ...]
executable = b'gs', preexec_fn = None, close_fds = True, pass_fds = ()
cwd = None, env = None, startupinfo = None, creationflags = 0, shell = False
p2cread = 11, p2cwrite = 12, c2pread = 13, c2pwrite = 14, errread = -1
errwrite = -1, restore_signals = True, start_new_session = False

    def _execute_child(self, args, executable, preexec_fn, close_fds,
                       pass_fds, cwd, env,
                       startupinfo, creationflags, shell,
                       p2cread, p2cwrite,
                       c2pread, c2pwrite,
                       errread, errwrite,
                       restore_signals, start_new_session):
        """Execute program (POSIX version)"""
    
        if isinstance(args, (str, bytes)):
            args = [args]
        elif isinstance(args, os.PathLike):
            if shell:
                raise TypeError('path-like args is not allowed when '
                                'shell is true')
            args = [args]
        else:
            args = list(args)
    
        if shell:
            # On Android the default shell is at '/system/bin/sh'.
            unix_shell = ('/system/bin/sh' if
                      hasattr(sys, 'getandroidapilevel') else '/bin/sh')
            args = [unix_shell, "-c"] + args
            if executable:
                args[0] = executable
    
        if executable is None:
            executable = args[0]
    
        sys.audit("subprocess.Popen", executable, args, cwd, env)
    
        if (_USE_POSIX_SPAWN
                and os.path.dirname(executable)
                and preexec_fn is None
                and not close_fds
                and not pass_fds
                and cwd is None
                and (p2cread == -1 or p2cread > 2)
                and (c2pwrite == -1 or c2pwrite > 2)
                and (errwrite == -1 or errwrite > 2)
                and not start_new_session):
            self._posix_spawn(args, executable, env, restore_signals,
                              p2cread, p2cwrite,
                              c2pread, c2pwrite,
                              errread, errwrite)
            return
    
        orig_executable = executable
    
        # For transferring possible exec failure from child to parent.
        # Data format: "exception name:hex errno:description"
        # Pickle is not used; it is complex and involves memory allocation.
        errpipe_read, errpipe_write = os.pipe()
        # errpipe_write must not be in the standard io 0, 1, or 2 fd range.
        low_fds_to_close = []
        while errpipe_write < 3:
            low_fds_to_close.append(errpipe_write)
            errpipe_write = os.dup(errpipe_write)
        for low_fd in low_fds_to_close:
            os.close(low_fd)
        try:
            try:
                # We must avoid complex work that could involve
                # malloc or free in the child process to avoid
                # potential deadlocks, thus we do all this here.
                # and pass it to fork_exec()
    
                if env is not None:
                    env_list = []
                    for k, v in env.items():
                        k = os.fsencode(k)
                        if b'=' in k:
                            raise ValueError("illegal environment variable name")
                        env_list.append(k + b'=' + os.fsencode(v))
                else:
                    env_list = None  # Use execv instead of execve.
                executable = os.fsencode(executable)
                if os.path.dirname(executable):
                    executable_list = (executable,)
                else:
                    # This matches the behavior of os._execvpe().
                    executable_list = tuple(
                        os.path.join(os.fsencode(dir), executable)
                        for dir in os.get_exec_path(env))
                fds_to_keep = set(pass_fds)
                fds_to_keep.add(errpipe_write)
                self.pid = _posixsubprocess.fork_exec(
                        args, executable_list,
                        close_fds, tuple(sorted(map(int, fds_to_keep))),
                        cwd, env_list,
                        p2cread, p2cwrite, c2pread, c2pwrite,
                        errread, errwrite,
                        errpipe_read, errpipe_write,
                        restore_signals, start_new_session, preexec_fn)
                self._child_created = True
            finally:
                # be sure the FD is closed no matter what
                os.close(errpipe_write)
    
            self._close_pipe_fds(p2cread, p2cwrite,
                                 c2pread, c2pwrite,
                                 errread, errwrite)
    
            # Wait for exec to fail or succeed; possibly raising an
            # exception (limited in size)
            errpipe_data = bytearray()
            while True:
                part = os.read(errpipe_read, 50000)
                errpipe_data += part
                if not part or len(errpipe_data) > 50000:
                    break
        finally:
            # be sure the FD is closed no matter what
            os.close(errpipe_read)
    
        if errpipe_data:
            try:
                pid, sts = os.waitpid(self.pid, 0)
                if pid == self.pid:
                    self._handle_exitstatus(sts)
                else:
                    self.returncode = sys.maxsize
            except ChildProcessError:
                pass
    
            try:
                exception_name, hex_errno, err_msg = (
                        errpipe_data.split(b':', 2))
                # The encoding here should match the encoding
                # written in by the subprocess implementations
                # like _posixsubprocess
                err_msg = err_msg.decode()
            except ValueError:
                exception_name = b'SubprocessError'
                hex_errno = b'0'
                err_msg = 'Bad exception data from child: {!r}'.format(
                              bytes(errpipe_data))
            child_exception_type = getattr(
                    builtins, exception_name.decode('ascii'),
                    SubprocessError)
            if issubclass(child_exception_type, OSError) and hex_errno:
                errno_num = int(hex_errno, 16)
                child_exec_never_called = (err_msg == "noexec")
                if child_exec_never_called:
                    err_msg = ""
                    # The error must be from chdir(cwd).
                    err_filename = cwd
                else:
                    err_filename = orig_executable
                if errno_num != 0:
                    err_msg = os.strerror(errno_num)
>               raise child_exception_type(errno_num, err_msg, err_filename)
E               FileNotFoundError: [Errno 2] No such file or directory: 'gs'

args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
c2pread    = 13
c2pwrite   = 14
child_exception_type = <class 'OSError'>
child_exec_never_called = False
close_fds  = True
creationflags = 0
cwd        = None
env        = None
env_list   = None
err_filename = 'gs'
err_msg    = 'No such file or directory'
errno_num  = 2
errpipe_data = bytearray(b'OSError:2:')
errpipe_read = 15
errpipe_write = 16
errread    = -1
errwrite   = -1
exception_name = bytearray(b'OSError')
executable = b'gs'
executable_list = (b'/var/tmp/portage/dev-python/pydyf-0.0.3/temp/python3.8/bin/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/xattr/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/gs',
 b'/usr/local/sbin/gs',
 b'/usr/local/bin/gs',
 b'/usr/sbin/gs',
 b'/usr/bin/gs',
 b'/sbin/gs',
 b'/bin/gs',
 b'/opt/bin/gs',
 b'/usr/lib/llvm/12/bin/gs')
fds_to_keep = {16}
hex_errno  = bytearray(b'2')
low_fds_to_close = []
orig_executable = 'gs'
p2cread    = 11
p2cwrite   = 12
part       = b''
pass_fds   = ()
pid        = 88
preexec_fn = None
restore_signals = True
self       = <subprocess.Popen object at 0x7fd689c23610>
shell      = False
start_new_session = False
startupinfo = None
sts        = 65280

/usr/lib/python3.8/subprocess.py:1704: FileNotFoundError
_____________________________ test_push_pop_state ______________________________

    def test_push_pop_state():
        document = pydyf.PDF()
    
        draw = pydyf.Stream()
        draw.rectangle(2, 2, 5, 6)
        draw.push_state()
        draw.rectangle(4, 4, 2, 2)
        draw.set_color_rgb(255, 0, 0)
        draw.pop_state()
        draw.fill()
        document.add_object(draw)
    
        document.add_page(pydyf.Dictionary({
            'Type': '/Page',
            'Parent': document.pages.reference,
            'Contents': draw.reference,
            'MediaBox': pydyf.Array([0, 0, 10, 10]),
        }))
    
>       assert_pixels(document, '''
            __________
            __________
            __KKKKK___
            __KKKKK___
            __KKKKK___
            __KKKKK___
            __KKKKK___
            __KKKKK___
            __________
            __________
        ''')

document   = <pydyf.PDF object at 0x7fd689db30d0>
draw       = <pydyf.Stream object at 0x7fd689db3a90>

tests/test_pydyf.py:579: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/__init__.py:35: in assert_pixels
    png = run(command, input=pdf.getvalue(), stdout=PIPE).stdout
        command    = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        document   = <pydyf.PDF object at 0x7fd689db30d0>
        pdf        = <_io.BytesIO object at 0x7fd689c4e810>
        reference_pixels = ('\n'
 '        __________\n'
 '        __________\n'
 '        __KKKKK___\n'
 '        __KKKKK___\n'
 '        __KKKKK___\n'
 '        __KKKKK___\n'
 '        __KKKKK___\n'
 '        __KKKKK___\n'
 '        __________\n'
 '        __________\n'
 '    ')
/usr/lib/python3.8/subprocess.py:493: in run
    with Popen(*popenargs, **kwargs) as process:
        capture_output = False
        check      = False
        input      = (b'%PDF-1.7\n%\xf0\x9f\x96\xa4\n1 0 obj\n<<\n/Type /Pages\n/Kids [ 5 0 R ]\n/'
 b'Count 1\n>>\nendobj\n2 0 obj\n<<\n>>\nendobj\n3 0 obj\n<<\n/Type /Catalog'
 b'\n/Pages 1 0 R\n>>\nendobj\n4 0 obj\n<<\n/Length 38\n>>\nstream\n2 2 5 6 '
 b're\nq\n4 4 2 2 re\n255 0 0 rg\nQ\nf\nendstream\nendobj\n5 0 obj\n<<\n/Type'
 b' /Page\n/Parent 1 0 R\n/Contents 4 0 R\n/MediaBox [ 0 0 10 10 ]\n>>\nendo'
 b'bj\nxref\n0 6\n0000000000 65535 f \n0000000015 00000 n \n0000000074 00000'
 b' n \n0000000095 00000 n \n0000000144 00000 n \n0000000232 00000 n \ntrai'
 b'ler\n<<\n/Size 6\n/Root 3 0 R\n/Info 2 0 R\n>>\nstartxref\n319\n%%EOF\n')
        kwargs     = {'stdin': -1, 'stdout': -1}
        popenargs  = (['gs',
  '-q',
  '-dNOPAUSE',
  '-dSAFER',
  '-sDEVICE=png16m',
  '-r576',
  '-dDownScaleFactor=8',
  '-sOutputFile=-',
  '-'],)
        timeout    = None
/usr/lib/python3.8/subprocess.py:858: in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
        args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        bufsize    = -1
        c2pread    = 13
        c2pwrite   = 14
        close_fds  = True
        creationflags = 0
        cwd        = None
        encoding   = None
        env        = None
        errors     = None
        errread    = -1
        errwrite   = -1
        executable = None
        f          = <_io.BufferedReader name=13>
        p2cread    = 11
        p2cwrite   = 12
        pass_fds   = ()
        preexec_fn = None
        restore_signals = True
        self       = <subprocess.Popen object at 0x7fd689db3dc0>
        shell      = False
        start_new_session = False
        startupinfo = None
        stderr     = None
        stdin      = -1
        stdout     = -1
        text       = None
        universal_newlines = None
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <subprocess.Popen object at 0x7fd689db3dc0>
args = ['gs', '-q', '-dNOPAUSE', '-dSAFER', '-sDEVICE=png16m', '-r576', ...]
executable = b'gs', preexec_fn = None, close_fds = True, pass_fds = ()
cwd = None, env = None, startupinfo = None, creationflags = 0, shell = False
p2cread = 11, p2cwrite = 12, c2pread = 13, c2pwrite = 14, errread = -1
errwrite = -1, restore_signals = True, start_new_session = False

    def _execute_child(self, args, executable, preexec_fn, close_fds,
                       pass_fds, cwd, env,
                       startupinfo, creationflags, shell,
                       p2cread, p2cwrite,
                       c2pread, c2pwrite,
                       errread, errwrite,
                       restore_signals, start_new_session):
        """Execute program (POSIX version)"""
    
        if isinstance(args, (str, bytes)):
            args = [args]
        elif isinstance(args, os.PathLike):
            if shell:
                raise TypeError('path-like args is not allowed when '
                                'shell is true')
            args = [args]
        else:
            args = list(args)
    
        if shell:
            # On Android the default shell is at '/system/bin/sh'.
            unix_shell = ('/system/bin/sh' if
                      hasattr(sys, 'getandroidapilevel') else '/bin/sh')
            args = [unix_shell, "-c"] + args
            if executable:
                args[0] = executable
    
        if executable is None:
            executable = args[0]
    
        sys.audit("subprocess.Popen", executable, args, cwd, env)
    
        if (_USE_POSIX_SPAWN
                and os.path.dirname(executable)
                and preexec_fn is None
                and not close_fds
                and not pass_fds
                and cwd is None
                and (p2cread == -1 or p2cread > 2)
                and (c2pwrite == -1 or c2pwrite > 2)
                and (errwrite == -1 or errwrite > 2)
                and not start_new_session):
            self._posix_spawn(args, executable, env, restore_signals,
                              p2cread, p2cwrite,
                              c2pread, c2pwrite,
                              errread, errwrite)
            return
    
        orig_executable = executable
    
        # For transferring possible exec failure from child to parent.
        # Data format: "exception name:hex errno:description"
        # Pickle is not used; it is complex and involves memory allocation.
        errpipe_read, errpipe_write = os.pipe()
        # errpipe_write must not be in the standard io 0, 1, or 2 fd range.
        low_fds_to_close = []
        while errpipe_write < 3:
            low_fds_to_close.append(errpipe_write)
            errpipe_write = os.dup(errpipe_write)
        for low_fd in low_fds_to_close:
            os.close(low_fd)
        try:
            try:
                # We must avoid complex work that could involve
                # malloc or free in the child process to avoid
                # potential deadlocks, thus we do all this here.
                # and pass it to fork_exec()
    
                if env is not None:
                    env_list = []
                    for k, v in env.items():
                        k = os.fsencode(k)
                        if b'=' in k:
                            raise ValueError("illegal environment variable name")
                        env_list.append(k + b'=' + os.fsencode(v))
                else:
                    env_list = None  # Use execv instead of execve.
                executable = os.fsencode(executable)
                if os.path.dirname(executable):
                    executable_list = (executable,)
                else:
                    # This matches the behavior of os._execvpe().
                    executable_list = tuple(
                        os.path.join(os.fsencode(dir), executable)
                        for dir in os.get_exec_path(env))
                fds_to_keep = set(pass_fds)
                fds_to_keep.add(errpipe_write)
                self.pid = _posixsubprocess.fork_exec(
                        args, executable_list,
                        close_fds, tuple(sorted(map(int, fds_to_keep))),
                        cwd, env_list,
                        p2cread, p2cwrite, c2pread, c2pwrite,
                        errread, errwrite,
                        errpipe_read, errpipe_write,
                        restore_signals, start_new_session, preexec_fn)
                self._child_created = True
            finally:
                # be sure the FD is closed no matter what
                os.close(errpipe_write)
    
            self._close_pipe_fds(p2cread, p2cwrite,
                                 c2pread, c2pwrite,
                                 errread, errwrite)
    
            # Wait for exec to fail or succeed; possibly raising an
            # exception (limited in size)
            errpipe_data = bytearray()
            while True:
                part = os.read(errpipe_read, 50000)
                errpipe_data += part
                if not part or len(errpipe_data) > 50000:
                    break
        finally:
            # be sure the FD is closed no matter what
            os.close(errpipe_read)
    
        if errpipe_data:
            try:
                pid, sts = os.waitpid(self.pid, 0)
                if pid == self.pid:
                    self._handle_exitstatus(sts)
                else:
                    self.returncode = sys.maxsize
            except ChildProcessError:
                pass
    
            try:
                exception_name, hex_errno, err_msg = (
                        errpipe_data.split(b':', 2))
                # The encoding here should match the encoding
                # written in by the subprocess implementations
                # like _posixsubprocess
                err_msg = err_msg.decode()
            except ValueError:
                exception_name = b'SubprocessError'
                hex_errno = b'0'
                err_msg = 'Bad exception data from child: {!r}'.format(
                              bytes(errpipe_data))
            child_exception_type = getattr(
                    builtins, exception_name.decode('ascii'),
                    SubprocessError)
            if issubclass(child_exception_type, OSError) and hex_errno:
                errno_num = int(hex_errno, 16)
                child_exec_never_called = (err_msg == "noexec")
                if child_exec_never_called:
                    err_msg = ""
                    # The error must be from chdir(cwd).
                    err_filename = cwd
                else:
                    err_filename = orig_executable
                if errno_num != 0:
                    err_msg = os.strerror(errno_num)
>               raise child_exception_type(errno_num, err_msg, err_filename)
E               FileNotFoundError: [Errno 2] No such file or directory: 'gs'

args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
c2pread    = 13
c2pwrite   = 14
child_exception_type = <class 'OSError'>
child_exec_never_called = False
close_fds  = True
creationflags = 0
cwd        = None
env        = None
env_list   = None
err_filename = 'gs'
err_msg    = 'No such file or directory'
errno_num  = 2
errpipe_data = bytearray(b'OSError:2:')
errpipe_read = 15
errpipe_write = 16
errread    = -1
errwrite   = -1
exception_name = bytearray(b'OSError')
executable = b'gs'
executable_list = (b'/var/tmp/portage/dev-python/pydyf-0.0.3/temp/python3.8/bin/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/xattr/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/gs',
 b'/usr/local/sbin/gs',
 b'/usr/local/bin/gs',
 b'/usr/sbin/gs',
 b'/usr/bin/gs',
 b'/sbin/gs',
 b'/bin/gs',
 b'/opt/bin/gs',
 b'/usr/lib/llvm/12/bin/gs')
fds_to_keep = {16}
hex_errno  = bytearray(b'2')
low_fds_to_close = []
orig_executable = 'gs'
p2cread    = 11
p2cwrite   = 12
part       = b''
pass_fds   = ()
pid        = 89
preexec_fn = None
restore_signals = True
self       = <subprocess.Popen object at 0x7fd689db3dc0>
shell      = False
start_new_session = False
startupinfo = None
sts        = 65280

/usr/lib/python3.8/subprocess.py:1704: FileNotFoundError
__________________________________ test_types __________________________________

    def test_types():
        document = pydyf.PDF()
    
        draw = pydyf.Stream()
        draw.rectangle(2, 2.0, '5', b'6')
        draw.set_line_width(2.3456)
        draw.fill()
        document.add_object(draw)
    
        document.add_page(pydyf.Dictionary({
            'Type': '/Page',
            'Parent': document.pages.reference,
            'Contents': draw.reference,
            'MediaBox': pydyf.Array([0, 0, 10, 10]),
        }))
    
>       assert_pixels(document, '''
            __________
            __________
            __KKKKK___
            __KKKKK___
            __KKKKK___
            __KKKKK___
            __KKKKK___
            __KKKKK___
            __________
            __________
        ''')

document   = <pydyf.PDF object at 0x7fd689dc0ac0>
draw       = <pydyf.Stream object at 0x7fd689dc0c10>

tests/test_pydyf.py:609: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/__init__.py:35: in assert_pixels
    png = run(command, input=pdf.getvalue(), stdout=PIPE).stdout
        command    = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        document   = <pydyf.PDF object at 0x7fd689dc0ac0>
        pdf        = <_io.BytesIO object at 0x7fd689db2130>
        reference_pixels = ('\n'
 '        __________\n'
 '        __________\n'
 '        __KKKKK___\n'
 '        __KKKKK___\n'
 '        __KKKKK___\n'
 '        __KKKKK___\n'
 '        __KKKKK___\n'
 '        __KKKKK___\n'
 '        __________\n'
 '        __________\n'
 '    ')
/usr/lib/python3.8/subprocess.py:493: in run
    with Popen(*popenargs, **kwargs) as process:
        capture_output = False
        check      = False
        input      = (b'%PDF-1.7\n%\xf0\x9f\x96\xa4\n1 0 obj\n<<\n/Type /Pages\n/Kids [ 5 0 R ]\n/'
 b'Count 1\n>>\nendobj\n2 0 obj\n<<\n>>\nendobj\n3 0 obj\n<<\n/Type /Catalog'
 b'\n/Pages 1 0 R\n>>\nendobj\n4 0 obj\n<<\n/Length 23\n>>\nstream\n2 2 5 6 '
 b're\n2.345600 w\nf\nendstream\nendobj\n5 0 obj\n<<\n/Type /Page\n/Parent 1 0 '
 b'R\n/Contents 4 0 R\n/MediaBox [ 0 0 10 10 ]\n>>\nendobj\nxref\n0 6\n0000000'
 b'000 65535 f \n0000000015 00000 n \n0000000074 00000 n \n0000000095 00000 n '
 b'\n0000000144 00000 n \n0000000217 00000 n \ntrailer\n<<\n/Size 6\n/Root 3 '
 b'0 R\n/Info 2 0 R\n>>\nstartxref\n304\n%%EOF\n')
        kwargs     = {'stdin': -1, 'stdout': -1}
        popenargs  = (['gs',
  '-q',
  '-dNOPAUSE',
  '-dSAFER',
  '-sDEVICE=png16m',
  '-r576',
  '-dDownScaleFactor=8',
  '-sOutputFile=-',
  '-'],)
        timeout    = None
/usr/lib/python3.8/subprocess.py:858: in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
        args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        bufsize    = -1
        c2pread    = 13
        c2pwrite   = 14
        close_fds  = True
        creationflags = 0
        cwd        = None
        encoding   = None
        env        = None
        errors     = None
        errread    = -1
        errwrite   = -1
        executable = None
        f          = <_io.BufferedReader name=13>
        p2cread    = 11
        p2cwrite   = 12
        pass_fds   = ()
        preexec_fn = None
        restore_signals = True
        self       = <subprocess.Popen object at 0x7fd689dc0730>
        shell      = False
        start_new_session = False
        startupinfo = None
        stderr     = None
        stdin      = -1
        stdout     = -1
        text       = None
        universal_newlines = None
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <subprocess.Popen object at 0x7fd689dc0730>
args = ['gs', '-q', '-dNOPAUSE', '-dSAFER', '-sDEVICE=png16m', '-r576', ...]
executable = b'gs', preexec_fn = None, close_fds = True, pass_fds = ()
cwd = None, env = None, startupinfo = None, creationflags = 0, shell = False
p2cread = 11, p2cwrite = 12, c2pread = 13, c2pwrite = 14, errread = -1
errwrite = -1, restore_signals = True, start_new_session = False

    def _execute_child(self, args, executable, preexec_fn, close_fds,
                       pass_fds, cwd, env,
                       startupinfo, creationflags, shell,
                       p2cread, p2cwrite,
                       c2pread, c2pwrite,
                       errread, errwrite,
                       restore_signals, start_new_session):
        """Execute program (POSIX version)"""
    
        if isinstance(args, (str, bytes)):
            args = [args]
        elif isinstance(args, os.PathLike):
            if shell:
                raise TypeError('path-like args is not allowed when '
                                'shell is true')
            args = [args]
        else:
            args = list(args)
    
        if shell:
            # On Android the default shell is at '/system/bin/sh'.
            unix_shell = ('/system/bin/sh' if
                      hasattr(sys, 'getandroidapilevel') else '/bin/sh')
            args = [unix_shell, "-c"] + args
            if executable:
                args[0] = executable
    
        if executable is None:
            executable = args[0]
    
        sys.audit("subprocess.Popen", executable, args, cwd, env)
    
        if (_USE_POSIX_SPAWN
                and os.path.dirname(executable)
                and preexec_fn is None
                and not close_fds
                and not pass_fds
                and cwd is None
                and (p2cread == -1 or p2cread > 2)
                and (c2pwrite == -1 or c2pwrite > 2)
                and (errwrite == -1 or errwrite > 2)
                and not start_new_session):
            self._posix_spawn(args, executable, env, restore_signals,
                              p2cread, p2cwrite,
                              c2pread, c2pwrite,
                              errread, errwrite)
            return
    
        orig_executable = executable
    
        # For transferring possible exec failure from child to parent.
        # Data format: "exception name:hex errno:description"
        # Pickle is not used; it is complex and involves memory allocation.
        errpipe_read, errpipe_write = os.pipe()
        # errpipe_write must not be in the standard io 0, 1, or 2 fd range.
        low_fds_to_close = []
        while errpipe_write < 3:
            low_fds_to_close.append(errpipe_write)
            errpipe_write = os.dup(errpipe_write)
        for low_fd in low_fds_to_close:
            os.close(low_fd)
        try:
            try:
                # We must avoid complex work that could involve
                # malloc or free in the child process to avoid
                # potential deadlocks, thus we do all this here.
                # and pass it to fork_exec()
    
                if env is not None:
                    env_list = []
                    for k, v in env.items():
                        k = os.fsencode(k)
                        if b'=' in k:
                            raise ValueError("illegal environment variable name")
                        env_list.append(k + b'=' + os.fsencode(v))
                else:
                    env_list = None  # Use execv instead of execve.
                executable = os.fsencode(executable)
                if os.path.dirname(executable):
                    executable_list = (executable,)
                else:
                    # This matches the behavior of os._execvpe().
                    executable_list = tuple(
                        os.path.join(os.fsencode(dir), executable)
                        for dir in os.get_exec_path(env))
                fds_to_keep = set(pass_fds)
                fds_to_keep.add(errpipe_write)
                self.pid = _posixsubprocess.fork_exec(
                        args, executable_list,
                        close_fds, tuple(sorted(map(int, fds_to_keep))),
                        cwd, env_list,
                        p2cread, p2cwrite, c2pread, c2pwrite,
                        errread, errwrite,
                        errpipe_read, errpipe_write,
                        restore_signals, start_new_session, preexec_fn)
                self._child_created = True
            finally:
                # be sure the FD is closed no matter what
                os.close(errpipe_write)
    
            self._close_pipe_fds(p2cread, p2cwrite,
                                 c2pread, c2pwrite,
                                 errread, errwrite)
    
            # Wait for exec to fail or succeed; possibly raising an
            # exception (limited in size)
            errpipe_data = bytearray()
            while True:
                part = os.read(errpipe_read, 50000)
                errpipe_data += part
                if not part or len(errpipe_data) > 50000:
                    break
        finally:
            # be sure the FD is closed no matter what
            os.close(errpipe_read)
    
        if errpipe_data:
            try:
                pid, sts = os.waitpid(self.pid, 0)
                if pid == self.pid:
                    self._handle_exitstatus(sts)
                else:
                    self.returncode = sys.maxsize
            except ChildProcessError:
                pass
    
            try:
                exception_name, hex_errno, err_msg = (
                        errpipe_data.split(b':', 2))
                # The encoding here should match the encoding
                # written in by the subprocess implementations
                # like _posixsubprocess
                err_msg = err_msg.decode()
            except ValueError:
                exception_name = b'SubprocessError'
                hex_errno = b'0'
                err_msg = 'Bad exception data from child: {!r}'.format(
                              bytes(errpipe_data))
            child_exception_type = getattr(
                    builtins, exception_name.decode('ascii'),
                    SubprocessError)
            if issubclass(child_exception_type, OSError) and hex_errno:
                errno_num = int(hex_errno, 16)
                child_exec_never_called = (err_msg == "noexec")
                if child_exec_never_called:
                    err_msg = ""
                    # The error must be from chdir(cwd).
                    err_filename = cwd
                else:
                    err_filename = orig_executable
                if errno_num != 0:
                    err_msg = os.strerror(errno_num)
>               raise child_exception_type(errno_num, err_msg, err_filename)
E               FileNotFoundError: [Errno 2] No such file or directory: 'gs'

args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
c2pread    = 13
c2pwrite   = 14
child_exception_type = <class 'OSError'>
child_exec_never_called = False
close_fds  = True
creationflags = 0
cwd        = None
env        = None
env_list   = None
err_filename = 'gs'
err_msg    = 'No such file or directory'
errno_num  = 2
errpipe_data = bytearray(b'OSError:2:')
errpipe_read = 15
errpipe_write = 16
errread    = -1
errwrite   = -1
exception_name = bytearray(b'OSError')
executable = b'gs'
executable_list = (b'/var/tmp/portage/dev-python/pydyf-0.0.3/temp/python3.8/bin/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/xattr/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/gs',
 b'/usr/local/sbin/gs',
 b'/usr/local/bin/gs',
 b'/usr/sbin/gs',
 b'/usr/bin/gs',
 b'/sbin/gs',
 b'/bin/gs',
 b'/opt/bin/gs',
 b'/usr/lib/llvm/12/bin/gs')
fds_to_keep = {16}
hex_errno  = bytearray(b'2')
low_fds_to_close = []
orig_executable = 'gs'
p2cread    = 11
p2cwrite   = 12
part       = b''
pass_fds   = ()
pid        = 90
preexec_fn = None
restore_signals = True
self       = <subprocess.Popen object at 0x7fd689dc0730>
shell      = False
start_new_session = False
startupinfo = None
sts        = 65280

/usr/lib/python3.8/subprocess.py:1704: FileNotFoundError
________________________________ test_compress _________________________________

    def test_compress():
        document = pydyf.PDF()
    
        draw = pydyf.Stream()
        draw.rectangle(2, 2, 5, 6)
        draw.fill()
        assert b'2 2 5 6' in draw.data
    
        draw = pydyf.Stream(compress=True)
        draw.rectangle(2, 2, 5, 6)
        draw.fill()
        assert b'2 2 5 6' not in draw.data
        document.add_object(draw)
    
        document.add_page(pydyf.Dictionary({
            'Type': '/Page',
            'Parent': document.pages.reference,
            'Contents': draw.reference,
            'MediaBox': pydyf.Array([0, 0, 10, 10]),
        }))
    
>       assert_pixels(document, '''
            __________
            __________
            __KKKKK___
            __KKKKK___
            __KKKKK___
            __KKKKK___
            __KKKKK___
            __KKKKK___
            __________
            __________
        ''')

document   = <pydyf.PDF object at 0x7fd689c3be20>
draw       = <pydyf.Stream object at 0x7fd689c3bf70>

tests/test_pydyf.py:644: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/__init__.py:35: in assert_pixels
    png = run(command, input=pdf.getvalue(), stdout=PIPE).stdout
        command    = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        document   = <pydyf.PDF object at 0x7fd689c3be20>
        pdf        = <_io.BytesIO object at 0x7fd689c24040>
        reference_pixels = ('\n'
 '        __________\n'
 '        __________\n'
 '        __KKKKK___\n'
 '        __KKKKK___\n'
 '        __KKKKK___\n'
 '        __KKKKK___\n'
 '        __KKKKK___\n'
 '        __KKKKK___\n'
 '        __________\n'
 '        __________\n'
 '    ')
/usr/lib/python3.8/subprocess.py:493: in run
    with Popen(*popenargs, **kwargs) as process:
        capture_output = False
        check      = False
        input      = (b'%PDF-1.7\n%\xf0\x9f\x96\xa4\n1 0 obj\n<<\n/Type /Pages\n/Kids [ 5 0 R ]\n/'
 b'Count 1\n>>\nendobj\n2 0 obj\n<<\n>>\nendobj\n3 0 obj\n<<\n/Type /Catalog'
 b'\n/Pages 1 0 R\n>>\nendobj\n4 0 obj\n<<\n/Filter /FlateDecode\n/Length 20\n>'
 b'>\nstream\nx\x9c3R0R0U0S(J\xe5J\x03\x00\x0e\xb5\x02\x97\nendstream\nendo'
 b'bj\n5 0 obj\n<<\n/Type /Page\n/Parent 1 0 R\n/Contents 4 0 R\n/MediaBox [ '
 b'0 0 10 10 ]\n>>\nendobj\nxref\n0 6\n0000000000 65535 f \n0000000015 00000 '
 b'n \n0000000074 00000 n \n0000000095 00000 n \n0000000144 00000 n \n000000023'
 b'5 00000 n \ntrailer\n<<\n/Size 6\n/Root 3 0 R\n/Info 2 0 R\n>>\nstartxref\n3'
 b'22\n%%EOF\n')
        kwargs     = {'stdin': -1, 'stdout': -1}
        popenargs  = (['gs',
  '-q',
  '-dNOPAUSE',
  '-dSAFER',
  '-sDEVICE=png16m',
  '-r576',
  '-dDownScaleFactor=8',
  '-sOutputFile=-',
  '-'],)
        timeout    = None
/usr/lib/python3.8/subprocess.py:858: in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
        args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        bufsize    = -1
        c2pread    = 13
        c2pwrite   = 14
        close_fds  = True
        creationflags = 0
        cwd        = None
        encoding   = None
        env        = None
        errors     = None
        errread    = -1
        errwrite   = -1
        executable = None
        f          = <_io.BufferedReader name=13>
        p2cread    = 11
        p2cwrite   = 12
        pass_fds   = ()
        preexec_fn = None
        restore_signals = True
        self       = <subprocess.Popen object at 0x7fd689c3b0d0>
        shell      = False
        start_new_session = False
        startupinfo = None
        stderr     = None
        stdin      = -1
        stdout     = -1
        text       = None
        universal_newlines = None
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <subprocess.Popen object at 0x7fd689c3b0d0>
args = ['gs', '-q', '-dNOPAUSE', '-dSAFER', '-sDEVICE=png16m', '-r576', ...]
executable = b'gs', preexec_fn = None, close_fds = True, pass_fds = ()
cwd = None, env = None, startupinfo = None, creationflags = 0, shell = False
p2cread = 11, p2cwrite = 12, c2pread = 13, c2pwrite = 14, errread = -1
errwrite = -1, restore_signals = True, start_new_session = False

    def _execute_child(self, args, executable, preexec_fn, close_fds,
                       pass_fds, cwd, env,
                       startupinfo, creationflags, shell,
                       p2cread, p2cwrite,
                       c2pread, c2pwrite,
                       errread, errwrite,
                       restore_signals, start_new_session):
        """Execute program (POSIX version)"""
    
        if isinstance(args, (str, bytes)):
            args = [args]
        elif isinstance(args, os.PathLike):
            if shell:
                raise TypeError('path-like args is not allowed when '
                                'shell is true')
            args = [args]
        else:
            args = list(args)
    
        if shell:
            # On Android the default shell is at '/system/bin/sh'.
            unix_shell = ('/system/bin/sh' if
                      hasattr(sys, 'getandroidapilevel') else '/bin/sh')
            args = [unix_shell, "-c"] + args
            if executable:
                args[0] = executable
    
        if executable is None:
            executable = args[0]
    
        sys.audit("subprocess.Popen", executable, args, cwd, env)
    
        if (_USE_POSIX_SPAWN
                and os.path.dirname(executable)
                and preexec_fn is None
                and not close_fds
                and not pass_fds
                and cwd is None
                and (p2cread == -1 or p2cread > 2)
                and (c2pwrite == -1 or c2pwrite > 2)
                and (errwrite == -1 or errwrite > 2)
                and not start_new_session):
            self._posix_spawn(args, executable, env, restore_signals,
                              p2cread, p2cwrite,
                              c2pread, c2pwrite,
                              errread, errwrite)
            return
    
        orig_executable = executable
    
        # For transferring possible exec failure from child to parent.
        # Data format: "exception name:hex errno:description"
        # Pickle is not used; it is complex and involves memory allocation.
        errpipe_read, errpipe_write = os.pipe()
        # errpipe_write must not be in the standard io 0, 1, or 2 fd range.
        low_fds_to_close = []
        while errpipe_write < 3:
            low_fds_to_close.append(errpipe_write)
            errpipe_write = os.dup(errpipe_write)
        for low_fd in low_fds_to_close:
            os.close(low_fd)
        try:
            try:
                # We must avoid complex work that could involve
                # malloc or free in the child process to avoid
                # potential deadlocks, thus we do all this here.
                # and pass it to fork_exec()
    
                if env is not None:
                    env_list = []
                    for k, v in env.items():
                        k = os.fsencode(k)
                        if b'=' in k:
                            raise ValueError("illegal environment variable name")
                        env_list.append(k + b'=' + os.fsencode(v))
                else:
                    env_list = None  # Use execv instead of execve.
                executable = os.fsencode(executable)
                if os.path.dirname(executable):
                    executable_list = (executable,)
                else:
                    # This matches the behavior of os._execvpe().
                    executable_list = tuple(
                        os.path.join(os.fsencode(dir), executable)
                        for dir in os.get_exec_path(env))
                fds_to_keep = set(pass_fds)
                fds_to_keep.add(errpipe_write)
                self.pid = _posixsubprocess.fork_exec(
                        args, executable_list,
                        close_fds, tuple(sorted(map(int, fds_to_keep))),
                        cwd, env_list,
                        p2cread, p2cwrite, c2pread, c2pwrite,
                        errread, errwrite,
                        errpipe_read, errpipe_write,
                        restore_signals, start_new_session, preexec_fn)
                self._child_created = True
            finally:
                # be sure the FD is closed no matter what
                os.close(errpipe_write)
    
            self._close_pipe_fds(p2cread, p2cwrite,
                                 c2pread, c2pwrite,
                                 errread, errwrite)
    
            # Wait for exec to fail or succeed; possibly raising an
            # exception (limited in size)
            errpipe_data = bytearray()
            while True:
                part = os.read(errpipe_read, 50000)
                errpipe_data += part
                if not part or len(errpipe_data) > 50000:
                    break
        finally:
            # be sure the FD is closed no matter what
            os.close(errpipe_read)
    
        if errpipe_data:
            try:
                pid, sts = os.waitpid(self.pid, 0)
                if pid == self.pid:
                    self._handle_exitstatus(sts)
                else:
                    self.returncode = sys.maxsize
            except ChildProcessError:
                pass
    
            try:
                exception_name, hex_errno, err_msg = (
                        errpipe_data.split(b':', 2))
                # The encoding here should match the encoding
                # written in by the subprocess implementations
                # like _posixsubprocess
                err_msg = err_msg.decode()
            except ValueError:
                exception_name = b'SubprocessError'
                hex_errno = b'0'
                err_msg = 'Bad exception data from child: {!r}'.format(
                              bytes(errpipe_data))
            child_exception_type = getattr(
                    builtins, exception_name.decode('ascii'),
                    SubprocessError)
            if issubclass(child_exception_type, OSError) and hex_errno:
                errno_num = int(hex_errno, 16)
                child_exec_never_called = (err_msg == "noexec")
                if child_exec_never_called:
                    err_msg = ""
                    # The error must be from chdir(cwd).
                    err_filename = cwd
                else:
                    err_filename = orig_executable
                if errno_num != 0:
                    err_msg = os.strerror(errno_num)
>               raise child_exception_type(errno_num, err_msg, err_filename)
E               FileNotFoundError: [Errno 2] No such file or directory: 'gs'

args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
c2pread    = 13
c2pwrite   = 14
child_exception_type = <class 'OSError'>
child_exec_never_called = False
close_fds  = True
creationflags = 0
cwd        = None
env        = None
env_list   = None
err_filename = 'gs'
err_msg    = 'No such file or directory'
errno_num  = 2
errpipe_data = bytearray(b'OSError:2:')
errpipe_read = 15
errpipe_write = 16
errread    = -1
errwrite   = -1
exception_name = bytearray(b'OSError')
executable = b'gs'
executable_list = (b'/var/tmp/portage/dev-python/pydyf-0.0.3/temp/python3.8/bin/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/xattr/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/gs',
 b'/usr/local/sbin/gs',
 b'/usr/local/bin/gs',
 b'/usr/sbin/gs',
 b'/usr/bin/gs',
 b'/sbin/gs',
 b'/bin/gs',
 b'/opt/bin/gs',
 b'/usr/lib/llvm/12/bin/gs')
fds_to_keep = {16}
hex_errno  = bytearray(b'2')
low_fds_to_close = []
orig_executable = 'gs'
p2cread    = 11
p2cwrite   = 12
part       = b''
pass_fds   = ()
pid        = 91
preexec_fn = None
restore_signals = True
self       = <subprocess.Popen object at 0x7fd689c3b0d0>
shell      = False
start_new_session = False
startupinfo = None
sts        = 65280

/usr/lib/python3.8/subprocess.py:1704: FileNotFoundError
__________________________________ test_text ___________________________________

    def test_text():
        document = pydyf.PDF()
    
        font = pydyf.Dictionary({
            'Type': '/Font',
            'Subtype': '/Type1',
            'Name': '/F1',
            'BaseFont': '/Helvetica',
            'Encoding': '/MacRomanEncoding',
        })
        document.add_object(font)
    
        draw = pydyf.Stream()
        draw.begin_text()
        draw.set_font_size('F1', 200)
        draw.text_matrix(1, 0, 0, 1, -20, 5)
        draw.show_text(pydyf.String('l'))
        draw.show_text(pydyf.String('É'))
        draw.end_text()
    
        document.add_object(draw)
    
        document.add_page(pydyf.Dictionary({
            'Type': '/Page',
            'Parent': document.pages.reference,
            'Contents': draw.reference,
            'MediaBox': pydyf.Array([0, 0, 10, 10]),
            'Resources': pydyf.Dictionary({
                'ProcSet': pydyf.Array(['/PDF', '/Text']),
                'Font': pydyf.Dictionary({'F1': font.reference}),
            }),
        }))
    
>       assert_pixels(document, '''
            KKKKKKKKKK
            KKKKKKKKKK
            KKKKKKKKKK
            KKKKKKKKKK
            KKKKKKKKKK
            __________
            __________
            __________
            __________
            __________
        ''')

document   = <pydyf.PDF object at 0x7fd689d66f70>
draw       = <pydyf.Stream object at 0x7fd689d66e50>
font       = {'BaseFont': '/Helvetica',
 'Encoding': '/MacRomanEncoding',
 'Name': '/F1',
 'Subtype': '/Type1',
 'Type': '/Font'}

tests/test_pydyf.py:691: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/__init__.py:35: in assert_pixels
    png = run(command, input=pdf.getvalue(), stdout=PIPE).stdout
        command    = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        document   = <pydyf.PDF object at 0x7fd689d66f70>
        pdf        = <_io.BytesIO object at 0x7fd6899f08b0>
        reference_pixels = ('\n'
 '        KKKKKKKKKK\n'
 '        KKKKKKKKKK\n'
 '        KKKKKKKKKK\n'
 '        KKKKKKKKKK\n'
 '        KKKKKKKKKK\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '        __________\n'
 '    ')
/usr/lib/python3.8/subprocess.py:493: in run
    with Popen(*popenargs, **kwargs) as process:
        capture_output = False
        check      = False
        input      = (b'%PDF-1.7\n%\xf0\x9f\x96\xa4\n1 0 obj\n<<\n/Type /Pages\n/Kids [ 6 0 R ]\n/'
 b'Count 1\n>>\nendobj\n2 0 obj\n<<\n>>\nendobj\n3 0 obj\n<<\n/Type /Catalog'
 b'\n/Pages 1 0 R\n>>\nendobj\n4 0 obj\n<<\n/Type /Font\n/Subtype /Type1\n/Name'
 b' /F1\n/BaseFont /Helvetica\n/Encoding /MacRomanEncoding\n>>\nendobj\n5 0 '
 b'obj\n<<\n/Length 58\n>>\nstream\nBT\n/F1 200 Tf\n1 0 0 1 -20 5 Tm\n[(l)]'
 b' TJ\n[<feff00c9>] TJ\nET\nendstream\nendobj\n6 0 obj\n<<\n/Type /Page\n/Pare'
 b'nt 1 0 R\n/Contents 5 0 R\n/MediaBox [ 0 0 10 10 ]\n/Resources <<\n/ProcSet '
 b'[ /PDF /Text ]\n/Font <<\n/F1 4 0 R\n>>\n>>\n>>\nendobj\nxref\n0 7\n00000'
 b'00000 65535 f \n0000000015 00000 n \n0000000074 00000 n \n0000000095 00000 '
 b'n \n0000000144 00000 n \n0000000252 00000 n \n0000000360 00000 n \ntrail'
 b'er\n<<\n/Size 7\n/Root 3 0 R\n/Info 2 0 R\n>>\nstartxref\n510\n%%EOF\n')
        kwargs     = {'stdin': -1, 'stdout': -1}
        popenargs  = (['gs',
  '-q',
  '-dNOPAUSE',
  '-dSAFER',
  '-sDEVICE=png16m',
  '-r576',
  '-dDownScaleFactor=8',
  '-sOutputFile=-',
  '-'],)
        timeout    = None
/usr/lib/python3.8/subprocess.py:858: in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
        args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
        bufsize    = -1
        c2pread    = 13
        c2pwrite   = 14
        close_fds  = True
        creationflags = 0
        cwd        = None
        encoding   = None
        env        = None
        errors     = None
        errread    = -1
        errwrite   = -1
        executable = None
        f          = <_io.BufferedReader name=13>
        p2cread    = 11
        p2cwrite   = 12
        pass_fds   = ()
        preexec_fn = None
        restore_signals = True
        self       = <subprocess.Popen object at 0x7fd689d668b0>
        shell      = False
        start_new_session = False
        startupinfo = None
        stderr     = None
        stdin      = -1
        stdout     = -1
        text       = None
        universal_newlines = None
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <subprocess.Popen object at 0x7fd689d668b0>
args = ['gs', '-q', '-dNOPAUSE', '-dSAFER', '-sDEVICE=png16m', '-r576', ...]
executable = b'gs', preexec_fn = None, close_fds = True, pass_fds = ()
cwd = None, env = None, startupinfo = None, creationflags = 0, shell = False
p2cread = 11, p2cwrite = 12, c2pread = 13, c2pwrite = 14, errread = -1
errwrite = -1, restore_signals = True, start_new_session = False

    def _execute_child(self, args, executable, preexec_fn, close_fds,
                       pass_fds, cwd, env,
                       startupinfo, creationflags, shell,
                       p2cread, p2cwrite,
                       c2pread, c2pwrite,
                       errread, errwrite,
                       restore_signals, start_new_session):
        """Execute program (POSIX version)"""
    
        if isinstance(args, (str, bytes)):
            args = [args]
        elif isinstance(args, os.PathLike):
            if shell:
                raise TypeError('path-like args is not allowed when '
                                'shell is true')
            args = [args]
        else:
            args = list(args)
    
        if shell:
            # On Android the default shell is at '/system/bin/sh'.
            unix_shell = ('/system/bin/sh' if
                      hasattr(sys, 'getandroidapilevel') else '/bin/sh')
            args = [unix_shell, "-c"] + args
            if executable:
                args[0] = executable
    
        if executable is None:
            executable = args[0]
    
        sys.audit("subprocess.Popen", executable, args, cwd, env)
    
        if (_USE_POSIX_SPAWN
                and os.path.dirname(executable)
                and preexec_fn is None
                and not close_fds
                and not pass_fds
                and cwd is None
                and (p2cread == -1 or p2cread > 2)
                and (c2pwrite == -1 or c2pwrite > 2)
                and (errwrite == -1 or errwrite > 2)
                and not start_new_session):
            self._posix_spawn(args, executable, env, restore_signals,
                              p2cread, p2cwrite,
                              c2pread, c2pwrite,
                              errread, errwrite)
            return
    
        orig_executable = executable
    
        # For transferring possible exec failure from child to parent.
        # Data format: "exception name:hex errno:description"
        # Pickle is not used; it is complex and involves memory allocation.
        errpipe_read, errpipe_write = os.pipe()
        # errpipe_write must not be in the standard io 0, 1, or 2 fd range.
        low_fds_to_close = []
        while errpipe_write < 3:
            low_fds_to_close.append(errpipe_write)
            errpipe_write = os.dup(errpipe_write)
        for low_fd in low_fds_to_close:
            os.close(low_fd)
        try:
            try:
                # We must avoid complex work that could involve
                # malloc or free in the child process to avoid
                # potential deadlocks, thus we do all this here.
                # and pass it to fork_exec()
    
                if env is not None:
                    env_list = []
                    for k, v in env.items():
                        k = os.fsencode(k)
                        if b'=' in k:
                            raise ValueError("illegal environment variable name")
                        env_list.append(k + b'=' + os.fsencode(v))
                else:
                    env_list = None  # Use execv instead of execve.
                executable = os.fsencode(executable)
                if os.path.dirname(executable):
                    executable_list = (executable,)
                else:
                    # This matches the behavior of os._execvpe().
                    executable_list = tuple(
                        os.path.join(os.fsencode(dir), executable)
                        for dir in os.get_exec_path(env))
                fds_to_keep = set(pass_fds)
                fds_to_keep.add(errpipe_write)
                self.pid = _posixsubprocess.fork_exec(
                        args, executable_list,
                        close_fds, tuple(sorted(map(int, fds_to_keep))),
                        cwd, env_list,
                        p2cread, p2cwrite, c2pread, c2pwrite,
                        errread, errwrite,
                        errpipe_read, errpipe_write,
                        restore_signals, start_new_session, preexec_fn)
                self._child_created = True
            finally:
                # be sure the FD is closed no matter what
                os.close(errpipe_write)
    
            self._close_pipe_fds(p2cread, p2cwrite,
                                 c2pread, c2pwrite,
                                 errread, errwrite)
    
            # Wait for exec to fail or succeed; possibly raising an
            # exception (limited in size)
            errpipe_data = bytearray()
            while True:
                part = os.read(errpipe_read, 50000)
                errpipe_data += part
                if not part or len(errpipe_data) > 50000:
                    break
        finally:
            # be sure the FD is closed no matter what
            os.close(errpipe_read)
    
        if errpipe_data:
            try:
                pid, sts = os.waitpid(self.pid, 0)
                if pid == self.pid:
                    self._handle_exitstatus(sts)
                else:
                    self.returncode = sys.maxsize
            except ChildProcessError:
                pass
    
            try:
                exception_name, hex_errno, err_msg = (
                        errpipe_data.split(b':', 2))
                # The encoding here should match the encoding
                # written in by the subprocess implementations
                # like _posixsubprocess
                err_msg = err_msg.decode()
            except ValueError:
                exception_name = b'SubprocessError'
                hex_errno = b'0'
                err_msg = 'Bad exception data from child: {!r}'.format(
                              bytes(errpipe_data))
            child_exception_type = getattr(
                    builtins, exception_name.decode('ascii'),
                    SubprocessError)
            if issubclass(child_exception_type, OSError) and hex_errno:
                errno_num = int(hex_errno, 16)
                child_exec_never_called = (err_msg == "noexec")
                if child_exec_never_called:
                    err_msg = ""
                    # The error must be from chdir(cwd).
                    err_filename = cwd
                else:
                    err_filename = orig_executable
                if errno_num != 0:
                    err_msg = os.strerror(errno_num)
>               raise child_exception_type(errno_num, err_msg, err_filename)
E               FileNotFoundError: [Errno 2] No such file or directory: 'gs'

args       = ['gs',
 '-q',
 '-dNOPAUSE',
 '-dSAFER',
 '-sDEVICE=png16m',
 '-r576',
 '-dDownScaleFactor=8',
 '-sOutputFile=-',
 '-']
c2pread    = 13
c2pwrite   = 14
child_exception_type = <class 'OSError'>
child_exec_never_called = False
close_fds  = True
creationflags = 0
cwd        = None
env        = None
env_list   = None
err_filename = 'gs'
err_msg    = 'No such file or directory'
errno_num  = 2
errpipe_data = bytearray(b'OSError:2:')
errpipe_read = 15
errpipe_write = 16
errread    = -1
errwrite   = -1
exception_name = bytearray(b'OSError')
executable = b'gs'
executable_list = (b'/var/tmp/portage/dev-python/pydyf-0.0.3/temp/python3.8/bin/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/xattr/gs',
 b'/usr/lib/portage/python3.9/ebuild-helpers/gs',
 b'/usr/local/sbin/gs',
 b'/usr/local/bin/gs',
 b'/usr/sbin/gs',
 b'/usr/bin/gs',
 b'/sbin/gs',
 b'/bin/gs',
 b'/opt/bin/gs',
 b'/usr/lib/llvm/12/bin/gs')
fds_to_keep = {16}
hex_errno  = bytearray(b'2')
low_fds_to_close = []
orig_executable = 'gs'
p2cread    = 11
p2cwrite   = 12
part       = b''
pass_fds   = ()
pid        = 92
preexec_fn = None
restore_signals = True
self       = <subprocess.Popen object at 0x7fd689d668b0>
shell      = False
start_new_session = False
startupinfo = None
sts        = 65280

/usr/lib/python3.8/subprocess.py:1704: FileNotFoundError
=========================== short test summary info ============================
FAILED tests/test_pydyf.py::test_fill - FileNotFoundError: [Errno 2] No such ...
FAILED tests/test_pydyf.py::test_stroke - FileNotFoundError: [Errno 2] No suc...
FAILED tests/test_pydyf.py::test_line_to - FileNotFoundError: [Errno 2] No su...
FAILED tests/test_pydyf.py::test_set_color_rgb_stroke - FileNotFoundError: [E...
FAILED tests/test_pydyf.py::test_set_color_rgb_fill - FileNotFoundError: [Err...
FAILED tests/test_pydyf.py::test_set_dash - FileNotFoundError: [Errno 2] No s...
FAILED tests/test_pydyf.py::test_curve_to - FileNotFoundError: [Errno 2] No s...
FAILED tests/test_pydyf.py::test_curve_start_to - FileNotFoundError: [Errno 2...
FAILED tests/test_pydyf.py::test_curve_end_to - FileNotFoundError: [Errno 2] ...
FAILED tests/test_pydyf.py::test_transform - FileNotFoundError: [Errno 2] No ...
FAILED tests/test_pydyf.py::test_set_state - FileNotFoundError: [Errno 2] No ...
FAILED tests/test_pydyf.py::test_fill_and_stroke - FileNotFoundError: [Errno ...
FAILED tests/test_pydyf.py::test_clip - FileNotFoundError: [Errno 2] No such ...
FAILED tests/test_pydyf.py::test_clip_even_odd - FileNotFoundError: [Errno 2]...
FAILED tests/test_pydyf.py::test_close - FileNotFoundError: [Errno 2] No such...
FAILED tests/test_pydyf.py::test_stroke_and_close - FileNotFoundError: [Errno...
FAILED tests/test_pydyf.py::test_fill_stroke_and_close - FileNotFoundError: [...
FAILED tests/test_pydyf.py::test_push_pop_state - FileNotFoundError: [Errno 2...
FAILED tests/test_pydyf.py::test_types - FileNotFoundError: [Errno 2] No such...
FAILED tests/test_pydyf.py::test_compress - FileNotFoundError: [Errno 2] No s...
FAILED tests/test_pydyf.py::test_text - FileNotFoundError: [Errno 2] No such ...
============================== 21 failed in 1.57s ==============================
 * ERROR: dev-python/pydyf-0.0.3::gentoo failed (test phase):
 *   pytest failed with python3.8
 * 
 * Call stack:
 *     ebuild.sh, line  127:  Called src_test
 *   environment, line 2906:  Called distutils-r1_src_test
 *   environment, line 1240:  Called _distutils-r1_run_foreach_impl 'python_test'
 *   environment, line  510:  Called python_foreach_impl 'distutils-r1_run_phase' 'python_test'
 *   environment, line 2573:  Called multibuild_foreach_variant '_python_multibuild_wrapper' 'distutils-r1_run_phase' 'python_test'
 *   environment, line 2046:  Called _multibuild_run '_python_multibuild_wrapper' 'distutils-r1_run_phase' 'python_test'
 *   environment, line 2044:  Called _python_multibuild_wrapper 'distutils-r1_run_phase' 'python_test'
 *   environment, line  796:  Called distutils-r1_run_phase 'python_test'
 *   environment, line 1179:  Called python_test
 *   environment, line 2864:  Called distutils-r1_python_test
 *   environment, line 1136:  Called epytest
 *   environment, line 1564:  Called die
 * The specific snippet of code:
 *       "${@}" || die -n "pytest failed with ${EPYTHON}";
 * 
 * If you need support, post the output of `emerge --info '=dev-python/pydyf-0.0.3::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=dev-python/pydyf-0.0.3::gentoo'`.
 * The complete build log is located at '/var/log/emerge-log/build/dev-python/pydyf-0.0.3:20210801-085020.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/dev-python/pydyf-0.0.3/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-python/pydyf-0.0.3/temp/environment'.
 * Working directory: '/var/tmp/portage/dev-python/pydyf-0.0.3/work/pydyf-0.0.3'
 * S: '/var/tmp/portage/dev-python/pydyf-0.0.3/work/pydyf-0.0.3'