If you have numpy installed, then you will get the following sympy/test_external/test_numpy.py[20] Warning: invalid value encountered in power .................... [OK]
This is because the test tests array([3, 8, -1])**5.5 and the -1**5.5 gives that error. Can this be changed to not use -1? Why do we even test array**int, which doesn't use sympy at all. If you change it to use S(5.5) no warning is generated, and it produces -1.0*I in the last entry. I don't know much about numpy or this test, so I didn't want to change anything, but we need to get rid of that warning in the tests. This is from line 52 of sympy/test_external/test_numpy.py Aaron Meurer -- You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/sympy?hl=en.
