* Package:    dev-python/ipykernel-4.8.2
 * Repository: gentoo
 * Maintainer: sci@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux python_targets_python2_7 python_targets_python3_6 userland_GNU
 * FEATURES:   preserve-libs sandbox splitdebug userpriv usersandbox
>>> Unpacking source...
>>> Unpacking ipykernel-4.8.2.tar.gz to /var/tmp/portage/dev-python/ipykernel-4.8.2/work
>>> Source unpacked in /var/tmp/portage/dev-python/ipykernel-4.8.2/work
>>> Preparing source in /var/tmp/portage/dev-python/ipykernel-4.8.2/work/ipykernel-4.8.2 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/dev-python/ipykernel-4.8.2/work/ipykernel-4.8.2 ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/dev-python/ipykernel-4.8.2/work/ipykernel-4.8.2 ...
 * python2_7: running distutils-r1_run_phase distutils-r1_python_compile
python2.7 setup.py build
Traceback (most recent call last):
  File "setup.py", line 91, in <module>
    from ipykernel.kernelspec import write_kernel_spec, make_ipkernel_cmd, KERNEL_NAME
  File "/var/tmp/portage/dev-python/ipykernel-4.8.2/work/ipykernel-4.8.2/ipykernel/__init__.py", line 2, in <module>
    from .connect import *
  File "/var/tmp/portage/dev-python/ipykernel-4.8.2/work/ipykernel-4.8.2/ipykernel/connect.py", line 13, in <module>
    from IPython.core.profiledir import ProfileDir
  File "/usr/lib64/python2.7/site-packages/IPython/__init__.py", line 49, in <module>
    from .terminal.embed import embed
  File "/usr/lib64/python2.7/site-packages/IPython/terminal/embed.py", line 18, in <module>
    from IPython.terminal.interactiveshell import TerminalInteractiveShell
  File "/usr/lib64/python2.7/site-packages/IPython/terminal/interactiveshell.py", line 20, in <module>
    from prompt_toolkit.shortcuts import create_prompt_application, create_eventloop, create_prompt_layout, create_output
ImportError: cannot import name create_prompt_application
 * ERROR: dev-python/ipykernel-4.8.2::gentoo failed (compile phase):
 *   (no error message)
 * 
 * Call stack:
 *     ebuild.sh, line  124:  Called src_compile
 *   environment, line 2650:  Called distutils-r1_src_compile
 *   environment, line  835:  Called _distutils-r1_run_foreach_impl 'distutils-r1_python_compile'
 *   environment, line  355:  Called python_foreach_impl 'distutils-r1_run_phase' 'distutils-r1_python_compile'
 *   environment, line 2194:  Called multibuild_foreach_variant '_python_multibuild_wrapper' 'distutils-r1_run_phase' 'distutils-r1_python_compile'
 *   environment, line 1549:  Called _multibuild_run '_python_multibuild_wrapper' 'distutils-r1_run_phase' 'distutils-r1_python_compile'
 *   environment, line 1547:  Called _python_multibuild_wrapper 'distutils-r1_run_phase' 'distutils-r1_python_compile'
 *   environment, line  558:  Called distutils-r1_run_phase 'distutils-r1_python_compile'
 *   environment, line  826:  Called distutils-r1_python_compile
 *   environment, line  701:  Called esetup.py 'build'
 *   environment, line 1094:  Called die
 * The specific snippet of code:
 *       "${@}" || die "${die_args[@]}";
 * 
 * If you need support, post the output of `emerge --info '=dev-python/ipykernel-4.8.2::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=dev-python/ipykernel-4.8.2::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/dev-python/ipykernel-4.8.2/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-python/ipykernel-4.8.2/temp/environment'.
 * Working directory: '/var/tmp/portage/dev-python/ipykernel-4.8.2/work/ipykernel-4.8.2'
 * S: '/var/tmp/portage/dev-python/ipykernel-4.8.2/work/ipykernel-4.8.2'