* Package:    dev-python/symengine-0.3.0
 * Repository: gentoo
 * Maintainer: sci-mathematics@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux python_targets_python2_7 python_targets_python3_5 test userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox test userpriv usersandbox
>>> Unpacking source...
>>> Unpacking symengine.py-0.3.0.tar.gz to /var/tmp/portage/dev-python/symengine-0.3.0/work
>>> Source unpacked in /var/tmp/portage/dev-python/symengine-0.3.0/work
>>> Preparing source in /var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0 ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0 ...
 * python2_7: running distutils-r1_run_phase distutils-r1_python_compile
/usr/bin/python2.7 setup.py build
running build
running build_ext
-- The C compiler identification is GNU 7.2.0
-- The CXX compiler identification is GNU 7.2.0
-- Check for working C compiler: /usr/bin/x86_64-pc-linux-gnu-gcc
-- Check for working C compiler: /usr/bin/x86_64-pc-linux-gnu-gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/x86_64-pc-linux-gnu-g++
-- Check for working CXX compiler: /usr/bin/x86_64-pc-linux-gnu-g++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
SymEngine_DIR : /usr/lib/cmake/symengine
-- Python include path: /usr/include/python2.7
-- Python version: 2.7
-- Python install path: /usr/lib64/python2.7/site-packages
-- Found PYTHON: /usr/lib64/libpython2.7.so  
-- Found CYTHON: cython
CMAKE_BUILD_TYPE        : Release
CMAKE_CXX_FLAGS_RELEASE :  -Wno-unused-parameter -march=native -fopenmp
CMAKE_CXX_FLAGS_DEBUG   : -std=c++11 -Wall -Wextra -fno-common -fPIC -g -Wno-unused-parameter -ggdb -fopenmp
HAVE_SYMENGINE_MPFR     : False
HAVE_SYMENGINE_MPC      : False
HAVE_SYMENGINE_PIRANHA  : False
HAVE_SYMENGINE_FLINT    : False
HAVE_SYMENGINE_LLVM     : False
Copying source of python wrappers into: /var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python2_7/lib
-- Configuring done
-- Generating done
-- Build files have been written to: /var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python2_7/lib
[ 25%] Cythonizing symengine_wrapper.pyx
Scanning dependencies of target symengine_wrapper
[ 50%] Building CXX object symengine/lib/CMakeFiles/symengine_wrapper.dir/symengine_wrapper.cpp.o
[ 75%] Building CXX object symengine/lib/CMakeFiles/symengine_wrapper.dir/pywrapper.cpp.o
[100%] Linking CXX shared library symengine_wrapper.so
[100%] Built target symengine_wrapper
 * python3_5: running distutils-r1_run_phase distutils-r1_python_compile
/usr/bin/python3.5 setup.py build
running build
running build_ext
-- The C compiler identification is GNU 7.2.0
-- The CXX compiler identification is GNU 7.2.0
-- Check for working C compiler: /usr/bin/x86_64-pc-linux-gnu-gcc
-- Check for working C compiler: /usr/bin/x86_64-pc-linux-gnu-gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/x86_64-pc-linux-gnu-g++
-- Check for working CXX compiler: /usr/bin/x86_64-pc-linux-gnu-g++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
SymEngine_DIR : /usr/lib/cmake/symengine
-- Python include path: /usr/include/python3.5m
-- Python version: 3.5
-- Python install path: /usr/lib64/python3.5/site-packages
-- Found PYTHON: /usr/lib64/libpython3.5m.so  
-- Found CYTHON: cython
CMAKE_BUILD_TYPE        : Release
CMAKE_CXX_FLAGS_RELEASE :  -Wno-unused-parameter -march=native -fopenmp
CMAKE_CXX_FLAGS_DEBUG   : -std=c++11 -Wall -Wextra -fno-common -fPIC -g -Wno-unused-parameter -ggdb -fopenmp
HAVE_SYMENGINE_MPFR     : False
HAVE_SYMENGINE_MPC      : False
HAVE_SYMENGINE_PIRANHA  : False
HAVE_SYMENGINE_FLINT    : False
HAVE_SYMENGINE_LLVM     : False
Copying source of python wrappers into: /var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python3_5/lib
-- Configuring done
-- Generating done
-- Build files have been written to: /var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python3_5/lib
[ 25%] Cythonizing symengine_wrapper.pyx
Scanning dependencies of target symengine_wrapper
[ 50%] Building CXX object symengine/lib/CMakeFiles/symengine_wrapper.dir/symengine_wrapper.cpp.o
[ 75%] Building CXX object symengine/lib/CMakeFiles/symengine_wrapper.dir/pywrapper.cpp.o
[100%] Linking CXX shared library symengine_wrapper.cpython-35m-x86_64-linux-gnu.so
[100%] Built target symengine_wrapper
>>> Source compiled.
>>> Test phase: dev-python/symengine-0.3.0
 * python2_7: running distutils-r1_run_phase python_test
symengine.tests.test_arit.test_arit1 ... ok
symengine.tests.test_arit.test_arit2 ... ok
symengine.tests.test_arit.test_arit3 ... ERROR
symengine.tests.test_arit.test_arit4 ... ok
symengine.tests.test_arit.test_arit5 ... ok
symengine.tests.test_arit.test_arit6 ... ok
symengine.tests.test_arit.test_arit7 ... ok
symengine.tests.test_arit.test_arit8 ... ok
symengine.tests.test_arit.test_expand1 ... ok
symengine.tests.test_arit.test_arit9 ... ok
symengine.tests.test_arit.test_expand2 ... ok
symengine.tests.test_arit.test_expand3 ... ok
symengine.tests.test_arit.test_args ... ok
symengine.tests.test_arit.test_atoms ... ok
symengine.tests.test_arit.test_free_symbols ... ok
symengine.tests.test_dict_basic.test_DictBasic ... ok
symengine.tests.test_eval.test_eval_double1 ... ERROR
symengine.tests.test_eval.test_eval_double2 ... ok
symengine.tests.test_eval.test_n ... ok
symengine.tests.test_eval.test_rel ... ERROR
symengine.tests.test_expr.test_as_coefficients_dict ... ok
symengine.tests.test_functions.test_sin ... ok
symengine.tests.test_functions.test_f ... ok
symengine.tests.test_functions.test_derivative ... ok
symengine.tests.test_functions.test_abs ... ok
symengine.tests.test_functions.test_abs_diff ... ok
symengine.tests.test_functions.test_Subs ... ok
symengine.tests.test_functions.test_FunctionWrapper ... ERROR
symengine.tests.test_functions.test_log ... ERROR
symengine.tests.test_lambdify.test_get_shape ... ok
symengine.tests.test_lambdify.test_ravel ... ok
symengine.tests.test_lambdify.test_Lambdify ... ok
symengine.tests.test_lambdify.test_Lambdify_LLVM ... ok
symengine.tests.test_lambdify.test_Lambdify_2dim ... ok
symengine.tests.test_lambdify.test_array ... ok
symengine.tests.test_lambdify.test_numpy_array_out_exceptions ... ok
symengine.tests.test_lambdify.test_broadcast ... ok
symengine.tests.test_lambdify.test_broadcast_multiple_extra_dimensions ... ok
symengine.tests.test_lambdify.test_cse ... ERROR
symengine.tests.test_lambdify.test_cse_big ... ERROR
symengine.tests.test_lambdify.test_broadcast_c ... ok
symengine.tests.test_lambdify.test_broadcast_fortran ... ok
symengine.tests.test_lambdify.test_2dim_Matrix ... ok
symengine.tests.test_lambdify.test_2dim_Matrix__sympy ... ERROR
symengine.tests.test_lambdify.test_2dim_Matrix_broadcast ... ok
symengine.tests.test_lambdify.test_2dim_Matrix_broadcast_multiple_extra_dim ... ok
symengine.tests.test_lambdify.test_jacobian ... ok
symengine.tests.test_lambdify.test_jacobian__broadcast ... ok
symengine.tests.test_lambdify.test_excessive_args ... ok
symengine.tests.test_lambdify.test_excessive_out ... ok
symengine.tests.test_lambdify.test_2_to_2by2 ... ok
symengine.tests.test_lambdify.test_unsafe_real ... ok
symengine.tests.test_lambdify.test_unsafe_complex ... ok
symengine.tests.test_lambdify.test_itertools_chain ... ok
symengine.tests.test_lambdify.test_complex_1 ... ok
symengine.tests.test_lambdify.test_complex_2 ... ok
symengine.tests.test_lambdify.test_more_than_255_args ... ok
symengine.tests.test_lambdify.test_Lambdify_heterogeneous_output ... ok
symengine.tests.test_lambdify.test_LambdifyCSE_heterogeneous_output ... ERROR
symengine.tests.test_lambdify.test_lambdify__sympy ... ERROR
symengine.tests.test_matrices.test_get ... ok
symengine.tests.test_matrices.test_get_item ... ok
symengine.tests.test_matrices.test_set_item ... ok
symengine.tests.test_matrices.test_set ... ok
symengine.tests.test_matrices.test_det ... ok
symengine.tests.test_matrices.test_inv ... ok
symengine.tests.test_matrices.test_add_matrix ... ok
symengine.tests.test_matrices.test_mul_matrix ... ok
symengine.tests.test_matrices.test_add_scalar ... ok
symengine.tests.test_matrices.test_mul_scalar ... ok
symengine.tests.test_matrices.test_neg ... ok
symengine.tests.test_matrices.test_sub ... ok
symengine.tests.test_matrices.test_transpose ... ok
symengine.tests.test_matrices.test_LU ... ok
symengine.tests.test_matrices.test_LDL ... ok
symengine.tests.test_matrices.test_solve ... ok
symengine.tests.test_matrices.test_FFLU ... ok
symengine.tests.test_matrices.test_FFLDU ... ok
symengine.tests.test_matrices.test_str_repr ... ok
symengine.tests.test_matrices.test_DenseMatrix_symbols ... ok
symengine.tests.test_matrices.test_jacobian ... ok
symengine.tests.test_matrices.test_size ... ok
symengine.tests.test_matrices.test_shape ... ok
symengine.tests.test_matrices.test_reshape ... ok
symengine.tests.test_matrices.test_dump_real ... ok
symengine.tests.test_matrices.test_dump_complex ... ok
symengine.tests.test_matrices.test_col_swap ... ok
symengine.tests.test_matrices.test_fill ... ok
symengine.tests.test_matrices.test_row_swap ... ok
symengine.tests.test_matrices.test_immutablematrix ... ok
symengine.tests.test_ntheory.test_probab_prime_p ... ok
symengine.tests.test_ntheory.test_nextprime ... ok
symengine.tests.test_ntheory.test_gcd ... ok
symengine.tests.test_ntheory.test_lcm ... ok
symengine.tests.test_ntheory.test_gcd_ext ... ok
symengine.tests.test_ntheory.test_mod ... ok
symengine.tests.test_ntheory.test_mod_error ... ok
symengine.tests.test_ntheory.test_quotient ... ok
symengine.tests.test_ntheory.test_quotient_error ... ok
symengine.tests.test_ntheory.test_quotient_mod ... ok
symengine.tests.test_ntheory.test_quotient_mod_error ... ok
symengine.tests.test_ntheory.test_mod_inverse ... ok
symengine.tests.test_ntheory.test_crt ... ok
symengine.tests.test_ntheory.test_fibonacci ... ok
symengine.tests.test_ntheory.test_fibonacci_error ... ok
symengine.tests.test_ntheory.test_fibonacci2 ... ok
symengine.tests.test_ntheory.test_fibonacci2_error ... ok
symengine.tests.test_ntheory.test_lucas ... ok
symengine.tests.test_ntheory.test_lucas_error ... ok
symengine.tests.test_ntheory.test_lucas2 ... ok
symengine.tests.test_ntheory.test_lucas2_error ... ok
symengine.tests.test_ntheory.test_binomial ... ok
symengine.tests.test_ntheory.test_binomial_error ... ok
symengine.tests.test_ntheory.test_factorial ... ok
symengine.tests.test_ntheory.test_factorial_error ... ok
symengine.tests.test_ntheory.test_divides ... ok
symengine.tests.test_ntheory.test_factor ... ok
symengine.tests.test_ntheory.test_prime_factors ... ok
symengine.tests.test_ntheory.test_prime_factor_multiplicities ... ok
symengine.tests.test_ntheory.test_sieve ... ok
symengine.tests.test_ntheory.test_sieve_iterator ... ok
symengine.tests.test_ntheory.test_primitive_root ... ok
symengine.tests.test_ntheory.test_primitive_root_list ... ok
symengine.tests.test_ntheory.test_totient ... ok
symengine.tests.test_ntheory.test_carmichael ... ok
symengine.tests.test_ntheory.test_multiplicative_order ... ok
symengine.tests.test_ntheory.test_legendre ... ok
symengine.tests.test_ntheory.test_jacobi ... ok
symengine.tests.test_ntheory.test_kronecker ... ok
symengine.tests.test_ntheory.test_nthroot_mod ... ok
symengine.tests.test_ntheory.test_nthroot_mod_list ... ok
symengine.tests.test_ntheory.test_powermod ... ok
symengine.tests.test_ntheory.test_powermod_list ... ok
symengine.tests.test_number.test_integer ... ok
symengine.tests.test_number.test_integer_long ... ok
symengine.tests.test_number.test_integer_string ... ok
symengine.tests.test_number.test_smallfloat_valid ... ok
symengine.tests.test_number.test_bigfloat_valid ... ok
symengine.tests.test_number.test_is_conditions ... ok
symengine.tests.test_printing.test_ccode ... ok
symengine.tests.test_printing.test_CCodePrinter ... ok
symengine.tests.test_sage.test_sage_conversions ... ok
symengine.tests.test_series_expansion.test_series_expansion ... ok
symengine.tests.test_subs.test_basic ... ok
symengine.tests.test_subs.test_sin ... ok
symengine.tests.test_subs.test_args ... ok
symengine.tests.test_subs.test_f ... ok
symengine.tests.test_subs.test_msubs ... ok
symengine.tests.test_subs.test_xreplace ... ok
symengine.tests.test_symbol.test_symbol ... ok
symengine.tests.test_symbol.test_symbols ... ok
symengine.tests.test_symbol.test_symarray ... ok
symengine.tests.test_symbol.test_has_symbol ... ok
symengine.tests.test_sympify.test_sympify1 ... ok
symengine.tests.test_sympify.test_sympify_error1a ... ERROR
symengine.tests.test_sympify.test_sympify_error1b ... ERROR
symengine.tests.test_sympify.test_error1 ... ERROR
symengine.tests.test_sympy_compat.test_Integer ... ok
symengine.tests.test_sympy_compat.test_Rational ... ok
symengine.tests.test_sympy_compat.test_Float ... ok
symengine.tests.test_sympy_compat.test_Add ... ok
symengine.tests.test_sympy_compat.test_Mul ... ok
symengine.tests.test_sympy_compat.test_Pow ... ok
symengine.tests.test_sympy_compat.test_Max ... ok
symengine.tests.test_sympy_compat.test_Min ... ok
symengine.tests.test_sympy_compat.test_NaN ... ok
symengine.tests.test_sympy_compat.test_sin ... ok
symengine.tests.test_sympy_compat.test_sech ... ok
symengine.tests.test_sympy_compat.test_csch ... ok
symengine.tests.test_sympy_compat.test_log ... ERROR
symengine.tests.test_sympy_compat.test_ATan2 ... ok
symengine.tests.test_sympy_compat.test_zeros ... ok
symengine.tests.test_sympy_compat.test_has_functions_module ... ok
symengine.tests.test_sympy_compat.test_subclass_symbol ... ok
symengine.tests.test_sympy_compat.test_Abs ... ok
Failure: ImportError (No module named sympy) ... ERROR
symengine.tests.test_var.test_var ... ok
symengine.tests.test_var.test_var_global_namespace ... ok
symengine.tests.test_var.test_var_return ... ok
symengine.tests.test_var.test_var_accepts_comma ... ok

======================================================================
ERROR: symengine.tests.test_arit.test_arit3
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib64/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python2_7/lib/symengine/tests/test_arit.py", line 35, in test_arit3
    raises(TypeError, lambda: ("x"*x))
  File "/var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python2_7/lib/symengine/utilities.py", line 310, in raises
    code()
  File "/var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python2_7/lib/symengine/tests/test_arit.py", line 35, in <lambda>
    raises(TypeError, lambda: ("x"*x))
  File "symengine_wrapper.pyx", line 517, in symengine.lib.symengine_wrapper.Basic.__mul__
  File "symengine_wrapper.pyx", line 348, in symengine.lib.symengine_wrapper._sympify
  File "symengine_wrapper.pyx", line 151, in symengine.lib.symengine_wrapper.sympy2symengine
ImportError: No module named sympy

======================================================================
ERROR: symengine.tests.test_eval.test_eval_double1
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib64/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python2_7/lib/symengine/tests/test_eval.py", line 12, in test_eval_double1
    assert abs(eval_double(e) - 1) < 1e-9
  File "symengine_wrapper.pyx", line 560, in symengine.lib.symengine_wrapper.Basic.__richcmp__
  File "symengine_wrapper.pyx", line 567, in symengine.lib.symengine_wrapper.Basic._richcmp_
ImportError: No module named sympy

======================================================================
ERROR: symengine.tests.test_eval.test_rel
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib64/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python2_7/lib/symengine/tests/test_eval.py", line 59, in test_rel
    ex = (x + y < x)
  File "symengine_wrapper.pyx", line 560, in symengine.lib.symengine_wrapper.Basic.__richcmp__
  File "symengine_wrapper.pyx", line 567, in symengine.lib.symengine_wrapper.Basic._richcmp_
ImportError: No module named sympy

======================================================================
ERROR: symengine.tests.test_functions.test_FunctionWrapper
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib64/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python2_7/lib/symengine/tests/test_functions.py", line 109, in test_FunctionWrapper
    import sympy
ImportError: No module named sympy

======================================================================
ERROR: symengine.tests.test_functions.test_log
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib64/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python2_7/lib/symengine/tests/test_functions.py", line 140, in test_log
    assert log(x, x) == 1
  File "symengine_wrapper.pyx", line 1401, in symengine.lib.symengine_wrapper.log.__new__
  File "symengine_wrapper.pyx", line 552, in symengine.lib.symengine_wrapper.Basic.__richcmp__
  File "symengine_wrapper.pyx", line 348, in symengine.lib.symengine_wrapper._sympify
  File "symengine_wrapper.pyx", line 151, in symengine.lib.symengine_wrapper.sympy2symengine
ImportError: No module named sympy

======================================================================
ERROR: symengine.tests.test_lambdify.test_cse
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib64/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python2_7/lib/symengine/tests/test_lambdify.py", line 203, in test_cse
    args, exprs, inp, ref = _get_cse_exprs()
  File "/var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python2_7/lib/symengine/tests/test_lambdify.py", line 192, in _get_cse_exprs
    import sympy as sp
ImportError: No module named sympy

======================================================================
ERROR: symengine.tests.test_lambdify.test_cse_big
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib64/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python2_7/lib/symengine/tests/test_lambdify.py", line 238, in test_cse_big
    lmb = se.LambdifyCSE(args, exprs)
  File "symengine_wrapper.pyx", line 3362, in symengine.lib.symengine_wrapper.LambdifyCSE
ImportError: No module named sympy

======================================================================
ERROR: symengine.tests.test_lambdify.test_2dim_Matrix__sympy
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib64/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python2_7/lib/symengine/tests/test_lambdify.py", line 297, in test_2dim_Matrix__sympy
    import sympy as sp
ImportError: No module named sympy

======================================================================
ERROR: symengine.tests.test_lambdify.test_LambdifyCSE_heterogeneous_output
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib64/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python2_7/lib/symengine/tests/test_lambdify.py", line 533, in test_LambdifyCSE_heterogeneous_output
    _Lambdify_heterogeneous_output(se.LambdifyCSE)
  File "/var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python2_7/lib/symengine/tests/test_lambdify.py", line 510, in _Lambdify_heterogeneous_output
    lmb = Lambdify(args, *exprs)
  File "symengine_wrapper.pyx", line 3362, in symengine.lib.symengine_wrapper.LambdifyCSE
ImportError: No module named sympy

======================================================================
ERROR: symengine.tests.test_lambdify.test_lambdify__sympy
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib64/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python2_7/lib/symengine/tests/test_lambdify.py", line 558, in test_lambdify__sympy
    import sympy as sp
ImportError: No module named sympy

======================================================================
ERROR: symengine.tests.test_sympify.test_sympify_error1a
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib64/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python2_7/lib/symengine/tests/test_sympify.py", line 18, in test_sympify_error1a
    raises(SympifyError, lambda: sympify(Test()))
  File "/var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python2_7/lib/symengine/utilities.py", line 310, in raises
    code()
  File "/var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python2_7/lib/symengine/tests/test_sympify.py", line 18, in <lambda>
    raises(SympifyError, lambda: sympify(Test()))
  File "symengine_wrapper.pyx", line 300, in symengine.lib.symengine_wrapper.sympify
  File "symengine_wrapper.pyx", line 348, in symengine.lib.symengine_wrapper._sympify
  File "symengine_wrapper.pyx", line 151, in symengine.lib.symengine_wrapper.sympy2symengine
ImportError: No module named sympy

======================================================================
ERROR: symengine.tests.test_sympify.test_sympify_error1b
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib64/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python2_7/lib/symengine/tests/test_sympify.py", line 22, in test_sympify_error1b
    assert not _sympify("1***2", raise_error=False)
  File "symengine_wrapper.pyx", line 348, in symengine.lib.symengine_wrapper._sympify
  File "symengine_wrapper.pyx", line 151, in symengine.lib.symengine_wrapper.sympy2symengine
ImportError: No module named sympy

======================================================================
ERROR: symengine.tests.test_sympify.test_error1
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib64/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python2_7/lib/symengine/tests/test_sympify.py", line 27, in test_error1
    raises(SympifyError, lambda: _sympify("x"))
  File "/var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python2_7/lib/symengine/utilities.py", line 310, in raises
    code()
  File "/var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python2_7/lib/symengine/tests/test_sympify.py", line 27, in <lambda>
    raises(SympifyError, lambda: _sympify("x"))
  File "symengine_wrapper.pyx", line 348, in symengine.lib.symengine_wrapper._sympify
  File "symengine_wrapper.pyx", line 151, in symengine.lib.symengine_wrapper.sympy2symengine
ImportError: No module named sympy

======================================================================
ERROR: symengine.tests.test_sympy_compat.test_log
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib64/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python2_7/lib/symengine/tests/test_sympy_compat.py", line 156, in test_log
    i = log(x, y)
  File "symengine_wrapper.pyx", line 1401, in symengine.lib.symengine_wrapper.log.__new__
  File "symengine_wrapper.pyx", line 552, in symengine.lib.symengine_wrapper.Basic.__richcmp__
  File "symengine_wrapper.pyx", line 348, in symengine.lib.symengine_wrapper._sympify
  File "symengine_wrapper.pyx", line 151, in symengine.lib.symengine_wrapper.sympy2symengine
ImportError: No module named sympy

======================================================================
ERROR: Failure: ImportError (No module named sympy)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib64/python2.7/site-packages/nose/loader.py", line 418, in loadTestsFromName
    addr.filename, addr.module)
  File "/usr/lib64/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "/usr/lib64/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "/var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python2_7/lib/symengine/tests/test_sympy_conv.py", line 8, in <module>
    import sympy
ImportError: No module named sympy

----------------------------------------------------------------------
Ran 180 tests in 0.622s

FAILED (errors=15)
 * ERROR: dev-python/symengine-0.3.0::gentoo failed (test phase):
 *   tests failed with python2.7
 * 
 * Call stack:
 *     ebuild.sh, line  124:  Called src_test
 *   environment, line 2723:  Called distutils-r1_src_test
 *   environment, line  892:  Called _distutils-r1_run_foreach_impl 'python_test'
 *   environment, line  338:  Called python_foreach_impl 'distutils-r1_run_phase' 'python_test'
 *   environment, line 2240:  Called multibuild_foreach_variant '_python_multibuild_wrapper' 'distutils-r1_run_phase' 'python_test'
 *   environment, line 1546:  Called _multibuild_run '_python_multibuild_wrapper' 'distutils-r1_run_phase' 'python_test'
 *   environment, line 1544:  Called _python_multibuild_wrapper 'distutils-r1_run_phase' 'python_test'
 *   environment, line  562:  Called distutils-r1_run_phase 'python_test'
 *   environment, line  823:  Called python_test
 *   environment, line 2603:  Called die
 * The specific snippet of code:
 *       nosetests -v || die "tests failed with ${EPYTHON}"
 * 
 * If you need support, post the output of `emerge --info '=dev-python/symengine-0.3.0::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=dev-python/symengine-0.3.0::gentoo'`.
 * The complete build log is located at '/var/log/portage/dev-python:symengine-0.3.0:20180104-122241.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/dev-python/symengine-0.3.0/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-python/symengine-0.3.0/temp/environment'.
 * Working directory: '/var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0-python2_7'
 * S: '/var/tmp/portage/dev-python/symengine-0.3.0/work/symengine.py-0.3.0'