[Neuroimaging] [dipy] Problem with dipy.test()
Sara Sedlar
sara.sedlar at gmail.com
Wed Jan 24 07:02:58 EST 2018
Hello,
I've installed dipy library from source on Ubuntu 16.04.
I have a problem when running dipy.test().
The following failure occurs:
======================================================================
FAIL: dipy.tracking.tests.test_utils.test_target_lb
----------------------------------------------------------------------
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/nose/case.py", line 197, in runTest
self.test(*self.arg)
File
"/home/sara/Science/software/dipy/dipy/tracking/tests/test_utils.py", line
238, in test_target_lb
_target(target_line_based, streamlines, (1, 1, 1), (2, 1, 1), False)
File
"/home/sara/Science/software/dipy/dipy/tracking/tests/test_utils.py", line
277, in _target
assert_equal(len(new), 1)
AssertionError: 2 != 1
----------------------------------------------------------------------
Ran 651 tests in 415.243s
FAILED (SKIP=21, failures=1)
I've tried to run the function test_target_lb separately, and the
AssertionError occurs
from time to time, depending on the random initialization of the affine
matrix.
Could you please tell me if this failure can be ignored?
Thank you,
Best regards,
Sara
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