Hi list,
my name is Carl and I'm new to the list. With the advent of the recently released mingw-w64 libs and headers v-3.0 ( http://sourceforge.net/projects/mingw-w64/files/mingw-w64/mingw-w64-release ) I decided to build a custom version of the mingw-w64 toolchain for both: i686 (32bit) and x86_64 (64 bit) adapted for python-2.7.
highlights are:
- build on Windows 7 with the help of msys2 ( http://sourceforge.net/projects/msys2/files/Alpha-versions/ ) and the mingw-build scripts found at https://github.com/niXman/mingw-builds/tree/develop .
- recent gcc-4.8.1 and mingw-w64 rev 3.0 code base.
- no multilib and thus pure native compile on Windows.
- fully statically build, thus no dependancy on any mingw dlls.
- languages: C/C++/Fortran/LTO.
- SEH exceptions (x86_64) and SJLJ exceptions (i686) configuration.
- win32 threads (default) configuration with winpthreads as option.
- additional spec files for linkage to MSVCR90 runtime according to http://developer.berlios.de/devlog/akruis/2012/06/10/msvcr90dll-and-mingw/ (now defunct).
- API compatible build to the following officially mingw-w64 toolchains: http://sourceforge.net/projects/mingw-w64/files/Toolchains%20targetting%20Win32/Personal%20Builds/mingw-builds/4.8.1/threads-win32/sjlj/i686-4.8.1-release-win32-sjlj-rt_v3-rev2.7z
http://sourceforge.net/projects/mingw-w64/files/Toolchains%20targetting%20Win64/Personal%20Builds/mingw-builds/4.8.1/threads-win32/seh/x86_64-4.8.1-release-win32-seh-rt_v3-rev2.7z
- recent gcc-4.8.1 and mingw-w64 rev 3.0 code base.
- no multilib and thus pure native compile on Windows.
- fully statically build, thus no dependancy on any mingw dlls.
- languages: C/C++/Fortran/LTO.
- SEH exceptions (x86_64) and SJLJ exceptions (i686) configuration.
- win32 threads (default) configuration with winpthreads as option.
- additional spec files for linkage to MSVCR90 runtime according to http://developer.berlios.de/devlog/akruis/2012/06/10/msvcr90dll-and-mingw/ (now defunct).
- API compatible build to the following officially mingw-w64 toolchains: http://sourceforge.net/projects/mingw-w64/files/Toolchains%20targetting%20Win32/Personal%20Builds/mingw-builds/4.8.1/threads-win32/sjlj/i686-4.8.1-release-win32-sjlj-rt_v3-rev2.7z
http://sourceforge.net/projects/mingw-w64/files/Toolchains%20targetting%20Win64/Personal%20Builds/mingw-builds/4.8.1/threads-win32/seh/x86_64-4.8.1-release-win32-seh-rt_v3-rev2.7z
A first test with mingw-w64 (32bit) and a serial (single threaded) OpenBLAS compiled with the toolchain mentioned above I was able to build a numpy-1.8.0rc2-py2.7 against OpenBLAS. 64 bit is on my TODO list. The build stage needed a lot of manual intervention due to my non-understanding of distutils. numpy.test(verbose=2) runs without segfault. Failures and Errors are pasted below.
Regards
Carl
numyp.test(verbose=2) results:
test_field_names (test_multiarray.TestRecord) ... SKIP: non ascii unicode field indexing skipped; raises segfault on python 2.x
test_inf_ninf (test_umath.TestArctan2SpecialValues) ... D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\core\tests\test_umath.py:417: RuntimeWarning: invalid value encountered in arctan2
assert_almost_equal(ncu.arctan2( np.inf, -np.inf), 0.75 * np.pi)
FAIL
test_inf_pinf (test_umath.TestArctan2SpecialValues) ... D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\core\tests\test_umath.py:422: RuntimeWarning: invalid value encountered in arctan2
assert_almost_equal(ncu.arctan2( np.inf, np.inf), 0.25 * np.pi)
FAIL
test_nan_outputs2 (test_umath.TestHypotSpecialValues) ... FAIL
test_umath_complex.TestCabs.test_cabs_inf_nan(<ufunc 'absolute'>, inf, nan, inf) ... FAIL
test_umath_complex.TestCabs.test_cabs_inf_nan(<ufunc 'absolute'>, -inf, nan, inf) ... FAIL
test_umath_complex.TestCarg.test_special_values(<ufunc '_arg'>, -inf, inf, 2.356194490192345, False) ... D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\core\tests\test_umath_complex.py:525: RuntimeWarning: invalid value encountered in _arg
assert_almost_equal(f(z1), x)
FAIL
test_umath_complex.TestCarg.test_special_values(<ufunc '_arg'>, -inf, -inf, -2.356194490192345, False) ... FAIL
test_umath_complex.TestCarg.test_special_values(<ufunc '_arg'>, inf, inf, 0.7853981633974483, False) ... FAIL
test_umath_complex.TestCarg.test_special_values(<ufunc '_arg'>, inf, -inf, -0.7853981633974483, False) ... FAIL
Failure: SkipTest (Skipping test: test_special_values: Numpy is using complex functions (e.g. sqrt) provided by yourplatform's C library. However, they do not seem to behave accordingto C99 -- so C99 tests are skipped.) ... SKIP: Skipping test: test_special_values: Numpy is using complex functions (e.g. sqrt) provided by yourplatform's C library. However, they do not seem to behave accordingto C99 -- so C99 tests are skipped.
test_special_values (test_umath_complex.TestClog) ... SKIP: Skipping test: test_special_values: Numpy is using complex functions (e.g. sqrt) provided by yourplatform's C library. However, they do not seem to behave accordingto C99 -- so C99 tests are skipped.
Failure: SkipTest (Skipping test: test_special_values: Numpy is using complex functions (e.g. sqrt) provided by yourplatform's C library. However, they do not seem to behave accordingto C99 -- so C99 tests are skipped.) ... SKIP: Skipping test: test_special_values: Numpy is using complex functions (e.g. sqrt) provided by yourplatform's C library. However, they do not seem to behave accordingto C99 -- so C99 tests are skipped.
Failure: ImportError (cannot import name ccompiler) ... ERROR
SKIP: No C compiler available
test_ufunc (test_function_base.TestVectorize) ... FAIL
test_lapack (test_build.TestF77Mismatch) ... SKIP: Skipping test: test_lapack: Skipping fortran compiler mismatch on non Linux platform
test_linalg.test_xerbla_override ... SKIP: Not POSIX or fork failed.
test_inf_ninf (test_umath.TestArctan2SpecialValues) ... D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\core\tests\test_umath.py:417: RuntimeWarning: invalid value encountered in arctan2
assert_almost_equal(ncu.arctan2( np.inf, -np.inf), 0.75 * np.pi)
FAIL
test_inf_pinf (test_umath.TestArctan2SpecialValues) ... D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\core\tests\test_umath.py:422: RuntimeWarning: invalid value encountered in arctan2
assert_almost_equal(ncu.arctan2( np.inf, np.inf), 0.25 * np.pi)
FAIL
test_nan_outputs2 (test_umath.TestHypotSpecialValues) ... FAIL
test_umath_complex.TestCabs.test_cabs_inf_nan(<ufunc 'absolute'>, inf, nan, inf) ... FAIL
test_umath_complex.TestCabs.test_cabs_inf_nan(<ufunc 'absolute'>, -inf, nan, inf) ... FAIL
test_umath_complex.TestCarg.test_special_values(<ufunc '_arg'>, -inf, inf, 2.356194490192345, False) ... D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\core\tests\test_umath_complex.py:525: RuntimeWarning: invalid value encountered in _arg
assert_almost_equal(f(z1), x)
FAIL
test_umath_complex.TestCarg.test_special_values(<ufunc '_arg'>, -inf, -inf, -2.356194490192345, False) ... FAIL
test_umath_complex.TestCarg.test_special_values(<ufunc '_arg'>, inf, inf, 0.7853981633974483, False) ... FAIL
test_umath_complex.TestCarg.test_special_values(<ufunc '_arg'>, inf, -inf, -0.7853981633974483, False) ... FAIL
Failure: SkipTest (Skipping test: test_special_values: Numpy is using complex functions (e.g. sqrt) provided by yourplatform's C library. However, they do not seem to behave accordingto C99 -- so C99 tests are skipped.) ... SKIP: Skipping test: test_special_values: Numpy is using complex functions (e.g. sqrt) provided by yourplatform's C library. However, they do not seem to behave accordingto C99 -- so C99 tests are skipped.
test_special_values (test_umath_complex.TestClog) ... SKIP: Skipping test: test_special_values: Numpy is using complex functions (e.g. sqrt) provided by yourplatform's C library. However, they do not seem to behave accordingto C99 -- so C99 tests are skipped.
Failure: SkipTest (Skipping test: test_special_values: Numpy is using complex functions (e.g. sqrt) provided by yourplatform's C library. However, they do not seem to behave accordingto C99 -- so C99 tests are skipped.) ... SKIP: Skipping test: test_special_values: Numpy is using complex functions (e.g. sqrt) provided by yourplatform's C library. However, they do not seem to behave accordingto C99 -- so C99 tests are skipped.
Failure: ImportError (cannot import name ccompiler) ... ERROR
SKIP: No C compiler available
test_ufunc (test_function_base.TestVectorize) ... FAIL
test_lapack (test_build.TestF77Mismatch) ... SKIP: Skipping test: test_lapack: Skipping fortran compiler mismatch on non Linux platform
test_linalg.test_xerbla_override ... SKIP: Not POSIX or fork failed.
======================================================================
ERROR: Failure: ImportError (cannot import name ccompiler)
----------------------------------------------------------------------
Traceback (most recent call last):
File "d:\devel32\python-2.7.5\lib\site-packages\nose\loader.py", line 413, in loadTestsFromName
addr.filename, addr.module)
File "d:\devel32\python-2.7.5\lib\site-packages\nose\importer.py", line 47, in importFromPath
return self.importFromDir(dir_path, fqname)
File "d:\devel32\python-2.7.5\lib\site-packages\nose\importer.py", line 94, in importFromDir
mod = load_module(part_fqname, fh, filename, desc)
File "numpy\distutils\__init__.py", line 9, in <module>
from . import ccompiler
File "numpy\distutils\ccompiler.py", line 9, in <module>
from distutils.ccompiler import *
File "numpy\distutils\__init__.py", line 9, in <module>
from . import ccompiler
File "numpy\distutils\ccompiler.py", line 10, in <module>
from distutils import ccompiler
ImportError: cannot import name ccompiler
ERROR: Failure: ImportError (cannot import name ccompiler)
----------------------------------------------------------------------
Traceback (most recent call last):
File "d:\devel32\python-2.7.5\lib\site-packages\nose\loader.py", line 413, in loadTestsFromName
addr.filename, addr.module)
File "d:\devel32\python-2.7.5\lib\site-packages\nose\importer.py", line 47, in importFromPath
return self.importFromDir(dir_path, fqname)
File "d:\devel32\python-2.7.5\lib\site-packages\nose\importer.py", line 94, in importFromDir
mod = load_module(part_fqname, fh, filename, desc)
File "numpy\distutils\__init__.py", line 9, in <module>
from . import ccompiler
File "numpy\distutils\ccompiler.py", line 9, in <module>
from distutils.ccompiler import *
File "numpy\distutils\__init__.py", line 9, in <module>
from . import ccompiler
File "numpy\distutils\ccompiler.py", line 10, in <module>
from distutils import ccompiler
ImportError: cannot import name ccompiler
======================================================================
FAIL: test_inf_ninf (test_umath.TestArctan2SpecialValues)
----------------------------------------------------------------------
Traceback (most recent call last):
File "D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\core\tests\test_umath.py", line 417, in test_inf_ninf
assert_almost_equal(ncu.arctan2( np.inf, -np.inf), 0.75 * np.pi)
File "numpy\testing\utils.py", line 462, in assert_almost_equal
raise AssertionError(msg)
AssertionError:
Arrays are not almost equal to 7 decimals
ACTUAL: nan
DESIRED: 2.356194490192345
FAIL: test_inf_ninf (test_umath.TestArctan2SpecialValues)
----------------------------------------------------------------------
Traceback (most recent call last):
File "D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\core\tests\test_umath.py", line 417, in test_inf_ninf
assert_almost_equal(ncu.arctan2( np.inf, -np.inf), 0.75 * np.pi)
File "numpy\testing\utils.py", line 462, in assert_almost_equal
raise AssertionError(msg)
AssertionError:
Arrays are not almost equal to 7 decimals
ACTUAL: nan
DESIRED: 2.356194490192345
======================================================================
FAIL: test_inf_pinf (test_umath.TestArctan2SpecialValues)
----------------------------------------------------------------------
Traceback (most recent call last):
File "D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\core\tests\test_umath.py", line 422, in test_inf_pinf
assert_almost_equal(ncu.arctan2( np.inf, np.inf), 0.25 * np.pi)
File "numpy\testing\utils.py", line 462, in assert_almost_equal
raise AssertionError(msg)
AssertionError:
Arrays are not almost equal to 7 decimals
ACTUAL: nan
DESIRED: 0.7853981633974483
FAIL: test_inf_pinf (test_umath.TestArctan2SpecialValues)
----------------------------------------------------------------------
Traceback (most recent call last):
File "D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\core\tests\test_umath.py", line 422, in test_inf_pinf
assert_almost_equal(ncu.arctan2( np.inf, np.inf), 0.25 * np.pi)
File "numpy\testing\utils.py", line 462, in assert_almost_equal
raise AssertionError(msg)
AssertionError:
Arrays are not almost equal to 7 decimals
ACTUAL: nan
DESIRED: 0.7853981633974483
======================================================================
FAIL: test_nan_outputs2 (test_umath.TestHypotSpecialValues)
----------------------------------------------------------------------
Traceback (most recent call last):
File "D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\core\tests\test_umath.py", line 337, in test_nan_outputs2
assert_hypot_isinf(np.nan, np.inf)
File "D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\core\tests\test_umath.py", line 328, in assert_hypot_isinf
"hypot(%s, %s) is %s, not inf" % (x, y, ncu.hypot(x, y)))
File "numpy\testing\utils.py", line 44, in assert_
raise AssertionError(msg)
AssertionError: hypot(nan, inf) is nan, not inf
FAIL: test_nan_outputs2 (test_umath.TestHypotSpecialValues)
----------------------------------------------------------------------
Traceback (most recent call last):
File "D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\core\tests\test_umath.py", line 337, in test_nan_outputs2
assert_hypot_isinf(np.nan, np.inf)
File "D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\core\tests\test_umath.py", line 328, in assert_hypot_isinf
"hypot(%s, %s) is %s, not inf" % (x, y, ncu.hypot(x, y)))
File "numpy\testing\utils.py", line 44, in assert_
raise AssertionError(msg)
AssertionError: hypot(nan, inf) is nan, not inf
======================================================================
FAIL: test_umath_complex.TestCabs.test_cabs_inf_nan(<ufunc 'absolute'>, inf, nan, inf)
----------------------------------------------------------------------
Traceback (most recent call last):
File "d:\devel32\python-2.7.5\lib\site-packages\nose\case.py", line 197, in runTest
self.test(*self.arg)
File "D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\core\tests\test_umath_complex.py", line 523, in check_real_value
assert_equal(f(z1), x)
File "numpy\testing\utils.py", line 260, in assert_equal
return assert_array_equal(actual, desired, err_msg, verbose)
File "numpy\testing\utils.py", line 718, in assert_array_equal
verbose=verbose, header='Arrays are not equal')
File "numpy\testing\utils.py", line 607, in assert_array_compare
chk_same_position(x_isnan, y_isnan, hasval='nan')
File "numpy\testing\utils.py", line 587, in chk_same_position
raise AssertionError(msg)
AssertionError:
Arrays are not equal
FAIL: test_umath_complex.TestCabs.test_cabs_inf_nan(<ufunc 'absolute'>, inf, nan, inf)
----------------------------------------------------------------------
Traceback (most recent call last):
File "d:\devel32\python-2.7.5\lib\site-packages\nose\case.py", line 197, in runTest
self.test(*self.arg)
File "D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\core\tests\test_umath_complex.py", line 523, in check_real_value
assert_equal(f(z1), x)
File "numpy\testing\utils.py", line 260, in assert_equal
return assert_array_equal(actual, desired, err_msg, verbose)
File "numpy\testing\utils.py", line 718, in assert_array_equal
verbose=verbose, header='Arrays are not equal')
File "numpy\testing\utils.py", line 607, in assert_array_compare
chk_same_position(x_isnan, y_isnan, hasval='nan')
File "numpy\testing\utils.py", line 587, in chk_same_position
raise AssertionError(msg)
AssertionError:
Arrays are not equal
x and y nan location mismatch:
x: array([ nan])
y: array(inf)
x: array([ nan])
y: array(inf)
======================================================================
FAIL: test_umath_complex.TestCabs.test_cabs_inf_nan(<ufunc 'absolute'>, -inf, nan, inf)
----------------------------------------------------------------------
Traceback (most recent call last):
File "d:\devel32\python-2.7.5\lib\site-packages\nose\case.py", line 197, in runTest
self.test(*self.arg)
File "D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\core\tests\test_umath_complex.py", line 523, in check_real_value
assert_equal(f(z1), x)
File "numpy\testing\utils.py", line 260, in assert_equal
return assert_array_equal(actual, desired, err_msg, verbose)
File "numpy\testing\utils.py", line 718, in assert_array_equal
verbose=verbose, header='Arrays are not equal')
File "numpy\testing\utils.py", line 607, in assert_array_compare
chk_same_position(x_isnan, y_isnan, hasval='nan')
File "numpy\testing\utils.py", line 587, in chk_same_position
raise AssertionError(msg)
AssertionError:
Arrays are not equal
FAIL: test_umath_complex.TestCabs.test_cabs_inf_nan(<ufunc 'absolute'>, -inf, nan, inf)
----------------------------------------------------------------------
Traceback (most recent call last):
File "d:\devel32\python-2.7.5\lib\site-packages\nose\case.py", line 197, in runTest
self.test(*self.arg)
File "D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\core\tests\test_umath_complex.py", line 523, in check_real_value
assert_equal(f(z1), x)
File "numpy\testing\utils.py", line 260, in assert_equal
return assert_array_equal(actual, desired, err_msg, verbose)
File "numpy\testing\utils.py", line 718, in assert_array_equal
verbose=verbose, header='Arrays are not equal')
File "numpy\testing\utils.py", line 607, in assert_array_compare
chk_same_position(x_isnan, y_isnan, hasval='nan')
File "numpy\testing\utils.py", line 587, in chk_same_position
raise AssertionError(msg)
AssertionError:
Arrays are not equal
x and y nan location mismatch:
x: array([ nan])
y: array(inf)
x: array([ nan])
y: array(inf)
======================================================================
FAIL: test_umath_complex.TestCarg.test_special_values(<ufunc '_arg'>, -inf, inf, 2.356194490192345, False)
----------------------------------------------------------------------
Traceback (most recent call last):
File "d:\devel32\python-2.7.5\lib\site-packages\nose\case.py", line 197, in runTest
self.test(*self.arg)
File "D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\core\tests\test_umath_complex.py", line 525, in check_real_value
assert_almost_equal(f(z1), x)
File "numpy\testing\utils.py", line 454, in assert_almost_equal
return assert_array_almost_equal(actual, desired, decimal, err_msg)
File "numpy\testing\utils.py", line 811, in assert_array_almost_equal
header=('Arrays are not almost equal to %d decimals' % decimal))
File "numpy\testing\utils.py", line 607, in assert_array_compare
chk_same_position(x_isnan, y_isnan, hasval='nan')
File "numpy\testing\utils.py", line 587, in chk_same_position
raise AssertionError(msg)
AssertionError:
Arrays are not almost equal to 7 decimals
FAIL: test_umath_complex.TestCarg.test_special_values(<ufunc '_arg'>, -inf, inf, 2.356194490192345, False)
----------------------------------------------------------------------
Traceback (most recent call last):
File "d:\devel32\python-2.7.5\lib\site-packages\nose\case.py", line 197, in runTest
self.test(*self.arg)
File "D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\core\tests\test_umath_complex.py", line 525, in check_real_value
assert_almost_equal(f(z1), x)
File "numpy\testing\utils.py", line 454, in assert_almost_equal
return assert_array_almost_equal(actual, desired, decimal, err_msg)
File "numpy\testing\utils.py", line 811, in assert_array_almost_equal
header=('Arrays are not almost equal to %d decimals' % decimal))
File "numpy\testing\utils.py", line 607, in assert_array_compare
chk_same_position(x_isnan, y_isnan, hasval='nan')
File "numpy\testing\utils.py", line 587, in chk_same_position
raise AssertionError(msg)
AssertionError:
Arrays are not almost equal to 7 decimals
x and y nan location mismatch:
x: array([ nan])
y: array(2.356194490192345)
x: array([ nan])
y: array(2.356194490192345)
======================================================================
FAIL: test_umath_complex.TestCarg.test_special_values(<ufunc '_arg'>, -inf, -inf, -2.356194490192345, False)
----------------------------------------------------------------------
Traceback (most recent call last):
File "d:\devel32\python-2.7.5\lib\site-packages\nose\case.py", line 197, in runTest
self.test(*self.arg)
File "D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\core\tests\test_umath_complex.py", line 525, in check_real_value
assert_almost_equal(f(z1), x)
File "numpy\testing\utils.py", line 454, in assert_almost_equal
return assert_array_almost_equal(actual, desired, decimal, err_msg)
File "numpy\testing\utils.py", line 811, in assert_array_almost_equal
header=('Arrays are not almost equal to %d decimals' % decimal))
File "numpy\testing\utils.py", line 607, in assert_array_compare
chk_same_position(x_isnan, y_isnan, hasval='nan')
File "numpy\testing\utils.py", line 587, in chk_same_position
raise AssertionError(msg)
AssertionError:
Arrays are not almost equal to 7 decimals
FAIL: test_umath_complex.TestCarg.test_special_values(<ufunc '_arg'>, -inf, -inf, -2.356194490192345, False)
----------------------------------------------------------------------
Traceback (most recent call last):
File "d:\devel32\python-2.7.5\lib\site-packages\nose\case.py", line 197, in runTest
self.test(*self.arg)
File "D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\core\tests\test_umath_complex.py", line 525, in check_real_value
assert_almost_equal(f(z1), x)
File "numpy\testing\utils.py", line 454, in assert_almost_equal
return assert_array_almost_equal(actual, desired, decimal, err_msg)
File "numpy\testing\utils.py", line 811, in assert_array_almost_equal
header=('Arrays are not almost equal to %d decimals' % decimal))
File "numpy\testing\utils.py", line 607, in assert_array_compare
chk_same_position(x_isnan, y_isnan, hasval='nan')
File "numpy\testing\utils.py", line 587, in chk_same_position
raise AssertionError(msg)
AssertionError:
Arrays are not almost equal to 7 decimals
x and y nan location mismatch:
x: array([ nan])
y: array(-2.356194490192345)
x: array([ nan])
y: array(-2.356194490192345)
======================================================================
FAIL: test_umath_complex.TestCarg.test_special_values(<ufunc '_arg'>, inf, inf, 0.7853981633974483, False)
----------------------------------------------------------------------
Traceback (most recent call last):
File "d:\devel32\python-2.7.5\lib\site-packages\nose\case.py", line 197, in runTest
self.test(*self.arg)
File "D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\core\tests\test_umath_complex.py", line 525, in check_real_value
assert_almost_equal(f(z1), x)
File "numpy\testing\utils.py", line 454, in assert_almost_equal
return assert_array_almost_equal(actual, desired, decimal, err_msg)
File "numpy\testing\utils.py", line 811, in assert_array_almost_equal
header=('Arrays are not almost equal to %d decimals' % decimal))
File "numpy\testing\utils.py", line 607, in assert_array_compare
chk_same_position(x_isnan, y_isnan, hasval='nan')
File "numpy\testing\utils.py", line 587, in chk_same_position
raise AssertionError(msg)
AssertionError:
Arrays are not almost equal to 7 decimals
FAIL: test_umath_complex.TestCarg.test_special_values(<ufunc '_arg'>, inf, inf, 0.7853981633974483, False)
----------------------------------------------------------------------
Traceback (most recent call last):
File "d:\devel32\python-2.7.5\lib\site-packages\nose\case.py", line 197, in runTest
self.test(*self.arg)
File "D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\core\tests\test_umath_complex.py", line 525, in check_real_value
assert_almost_equal(f(z1), x)
File "numpy\testing\utils.py", line 454, in assert_almost_equal
return assert_array_almost_equal(actual, desired, decimal, err_msg)
File "numpy\testing\utils.py", line 811, in assert_array_almost_equal
header=('Arrays are not almost equal to %d decimals' % decimal))
File "numpy\testing\utils.py", line 607, in assert_array_compare
chk_same_position(x_isnan, y_isnan, hasval='nan')
File "numpy\testing\utils.py", line 587, in chk_same_position
raise AssertionError(msg)
AssertionError:
Arrays are not almost equal to 7 decimals
x and y nan location mismatch:
x: array([ nan])
y: array(0.7853981633974483)
x: array([ nan])
y: array(0.7853981633974483)
======================================================================
FAIL: test_umath_complex.TestCarg.test_special_values(<ufunc '_arg'>, inf, -inf, -0.7853981633974483, False)
----------------------------------------------------------------------
Traceback (most recent call last):
File "d:\devel32\python-2.7.5\lib\site-packages\nose\case.py", line 197, in runTest
self.test(*self.arg)
File "D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\core\tests\test_umath_complex.py", line 525, in check_real_value
assert_almost_equal(f(z1), x)
File "numpy\testing\utils.py", line 454, in assert_almost_equal
return assert_array_almost_equal(actual, desired, decimal, err_msg)
File "numpy\testing\utils.py", line 811, in assert_array_almost_equal
header=('Arrays are not almost equal to %d decimals' % decimal))
File "numpy\testing\utils.py", line 607, in assert_array_compare
chk_same_position(x_isnan, y_isnan, hasval='nan')
File "numpy\testing\utils.py", line 587, in chk_same_position
raise AssertionError(msg)
AssertionError:
Arrays are not almost equal to 7 decimals
FAIL: test_umath_complex.TestCarg.test_special_values(<ufunc '_arg'>, inf, -inf, -0.7853981633974483, False)
----------------------------------------------------------------------
Traceback (most recent call last):
File "d:\devel32\python-2.7.5\lib\site-packages\nose\case.py", line 197, in runTest
self.test(*self.arg)
File "D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\core\tests\test_umath_complex.py", line 525, in check_real_value
assert_almost_equal(f(z1), x)
File "numpy\testing\utils.py", line 454, in assert_almost_equal
return assert_array_almost_equal(actual, desired, decimal, err_msg)
File "numpy\testing\utils.py", line 811, in assert_array_almost_equal
header=('Arrays are not almost equal to %d decimals' % decimal))
File "numpy\testing\utils.py", line 607, in assert_array_compare
chk_same_position(x_isnan, y_isnan, hasval='nan')
File "numpy\testing\utils.py", line 587, in chk_same_position
raise AssertionError(msg)
AssertionError:
Arrays are not almost equal to 7 decimals
x and y nan location mismatch:
x: array([ nan])
y: array(-0.7853981633974483)
x: array([ nan])
y: array(-0.7853981633974483)
======================================================================
FAIL: test_ufunc (test_function_base.TestVectorize)
----------------------------------------------------------------------
Traceback (most recent call last):
File "D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\lib\tests\test_function_base.py", line 554, in test_ufunc
assert_array_equal(r1, r2)
File "numpy\testing\utils.py", line 718, in assert_array_equal
verbose=verbose, header='Arrays are not equal')
File "numpy\testing\utils.py", line 644, in assert_array_compare
raise AssertionError(msg)
AssertionError:
Arrays are not equal
FAIL: test_ufunc (test_function_base.TestVectorize)
----------------------------------------------------------------------
Traceback (most recent call last):
File "D:\tmp\mingw_w64_i686\tmp\numpytest_i686\numpy\lib\tests\test_function_base.py", line 554, in test_ufunc
assert_array_equal(r1, r2)
File "numpy\testing\utils.py", line 718, in assert_array_equal
verbose=verbose, header='Arrays are not equal')
File "numpy\testing\utils.py", line 644, in assert_array_compare
raise AssertionError(msg)
AssertionError:
Arrays are not equal
(mismatch 40.0%)
x: array([ 1.00000000e+00, 6.12323400e-17, -1.00000000e+00,
-1.83697020e-16, 1.00000000e+00])
y: array([ 1.00000000e+00, 6.12303177e-17, -1.00000000e+00,
-1.83690953e-16, 1.00000000e+00])
x: array([ 1.00000000e+00, 6.12323400e-17, -1.00000000e+00,
-1.83697020e-16, 1.00000000e+00])
y: array([ 1.00000000e+00, 6.12303177e-17, -1.00000000e+00,
-1.83690953e-16, 1.00000000e+00])
----------------------------------------------------------------------
Ran 4413 tests in 74.154s
Ran 4413 tests in 74.154s
FAILED (KNOWNFAIL=9, SKIP=7, errors=1, failures=10)
Running unit tests for numpy
NumPy version 1.8.0rc2
NumPy is installed in numpy
Python version 2.7.5 (default, May 15 2013, 22:43:36) [MSC v.1500 32 bit (Intel)]
nose version 1.3.0
Running unit tests for numpy
NumPy version 1.8.0rc2
NumPy is installed in numpy
Python version 2.7.5 (default, May 15 2013, 22:43:36) [MSC v.1500 32 bit (Intel)]
nose version 1.3.0
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