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Test failures in scipy.special with numpy master #7907

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WarrenWeckesser opened this issue Sep 21, 2017 · 2 comments
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Test failures in scipy.special with numpy master #7907

WarrenWeckesser opened this issue Sep 21, 2017 · 2 comments

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@WarrenWeckesser
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WarrenWeckesser commented Sep 21, 2017 •
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In recent pull requests, a couple tests in scipy.special are failing with numpy master. One of the tests is effectively this:

>>> from scipy.special import iv
>>> v, z = (-120, 700.6)
>>> assert_allclose(iv(v, z), iv(v, z+0j), rtol=1e-11, atol=1e-305)

In scipy '1.1.0.dev0+04759f9', that assertion passes with numpy 1.13.1, but raises an AssertionError with numpy '1.14.0.dev0+54232da'.

Apparently there is a change in the behavior of np.allclose(). I have reported the issue here: numpy/numpy#9734
@larsoner larsoner mentioned this issue Sep 21, 2017
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@person142 person142 mentioned this issue Sep 22, 2017
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@WarrenWeckesser WarrenWeckesser mentioned this issue Sep 22, 2017
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@pv
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pv commented Sep 22, 2017

Fixed in numpy/numpy#9741

@pv pv closed this as completed Sep 22, 2017
@WarrenWeckesser
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Thanks Pauli.

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