Closed
Description
See: https://travis-ci.org/MacPython/numpy-wheels/jobs/380655687
________________ TestNewBufferProtocol.test_error_too_many_dims ________________
self = <numpy.core.tests.test_multiarray.TestNewBufferProtocol object at 0xf041f20c>
def test_error_too_many_dims(self):
def make_ctype(shape, scalar_type):
t = scalar_type
for dim in shape[::-1]:
t = dim * t
return t
# construct a memoryview with 33 dimensions
c_u8_33d = make_ctype((1,)*33, ctypes.c_uint8)
m = memoryview(c_u8_33d())
assert_equal(m.ndim, 33)
assert_raises_regex(
RuntimeError, "ndim",
> np.array, m)
c_u8_33d = <class 'numpy.core.tests.test_multiarray.c_ubyte_Array_1_Array_1_Array_1_Array...ay_1_Array_1_Array_1_Array_1_Array_1_Array_1_Array_1_Array_1_Array_1__Array_1'>
m = <memory at 0xf2da0e3c>
make_ctype = <function make_ctype at 0xf041cb1c&g
6487
t;
self = <numpy.core.tests.test_multiarray.TestNewBufferProtocol object at 0xf041f20c>
/venv/local/lib/python2.7/site-packages/numpy/core/tests/test_multiarray.py:6534:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
self = <numpy.testing._private.utils._Dummy testMethod=nop>
expected_exception = <type 'exceptions.RuntimeError'>, expected_regexp = 'ndim'
callable_obj = <built-in function array>, args = (<memory at 0xf2da0e3c>,)
kwargs = {}, context = <unittest.case._AssertRaisesContext object at 0xf041ff2c>
def assertRaisesRegexp(self, expected_exception, expected_regexp,
callable_obj=None, *args, **kwargs):
"""Asserts that the message in a raised exception matches a regexp.
Args:
expected_exception: Exception class expected to be raised.
expected_regexp: Regexp (re pattern object or string) expected
to be found in error message.
callable_obj: Function to be called.
args: Extra args.
kwargs: Extra kwargs.
"""
context = _AssertRaisesContext(expected_exception, self, expected_regexp)
if callable_obj is None:
return context
with context:
> callable_obj(*args, **kwargs)
E ValueError: '(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1)<B' is not a valid PEP 3118 buffer format string
args = (<memory at 0xf2da0e3c>,)
callable_obj = <built-in function array>
context = <unittest.case._AssertRaisesContext object at 0xf041ff2c>
expected_exception = <type 'exceptions.RuntimeError'>
expected_regexp = 'ndim'
kwargs = {}
self = <numpy.testing._private.utils._Dummy testMethod=nop>
Only for 32-bit Unicode Python 2.7: https://travis-ci.org/MacPython/numpy-wheels/builds/380655679
Error present at commit db552b5 "Merge pull request #10996 from adeak/docfix-stringio-unicode" (23 days ago).
Not present at commit b5c1bcf "Merge pull request #10891 from eric-wieser/assert-no-cycles" (25 days ago): https://travis-ci.org/MacPython/numpy-wheels/builds/370054701
In git log b5c1bcf1e..db552b5b6 I noticed references to #10971 and #10882 which both mention buffers - are they relevant?