
Traceback (most recent call last):


 "/usr/lib/python2.7/dist-packages/nose/case.py", line 197, in runTest

self.test(*self.arg)


 "/home/rgommers/Code/scipy/scipy/_lib/tests/test_ccallback.py", line 109, in check

assert_equal(caller(func, 1.0), 2.0)


 "scipy/_lib/_ccallback_c.pyx", line 163, in scipy._lib._ccallback_c.test_call_cython (../scipy/_lib/_ccallback_c.c:2063)

ccallback_prepare(&callback, signatures, callback_obj, CCALLBACK_DEFAULTS)

ValueError: Invalid function signature in PyCapsule

Traceback (most recent call last):


 "/home/developer/celery/celery/app/trace.py", line 411, in trace_task

R = retval = fun(*args, **kwargs)


 "/home/developer/celery/celery/app/trace.py", line 680, in __protected_call__

return self.run(*args, **kwargs)


 "/home/developer/celery/tasks.py", line 13, in fail

raise ValueError("this is from fail!")
ValueError: this is from fail!
