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jreback opened this issue Oct 25, 2016 · 3 comments
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CI: numpy dev started failing #14489

jreback opened this issue Oct 25, 2016 · 3 comments
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Compat pandas objects compatability with Numpy or Python functions
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@jreback
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jreback commented Oct 25, 2016

https://travis-ci.org/pandas-dev/pandas/jobs/169382808

IIRC some issues w.r.t. int ** int. unrelated to this PR.

@jreback jreback added the Compat pandas objects compatability with Numpy or Python functions label Oct 25, 2016
@jreback jreback added this to the 0.19.1 milestone Oct 25, 2016
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jreback commented Oct 25, 2016

cc @shoyer

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gfyoung commented Oct 25, 2016

@jreback : The breaking PR is numpy/numpy #8127.

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shoyer commented Oct 25, 2016

I think we should just fix the test. Negative integers to negative powers was already broken in previous versions of NumPy.

The other choice would be to coerce all arguments to floats before taking powers.

jorisvandenbossche pushed a commit to jorisvandenbossche/pandas that referenced this issue Nov 2, 2016
… negative integers to neg powers

xref numpy/numpy#8127    closes pandas-dev#14489

Author: Jeff Reback <[email protected]>

Closes pandas-dev#14498 from jreback/compat and squashes the following commits:

882872e [Jeff Reback] COMPAT/TST: fix test for range testing of negative integers to neg powers

(cherry picked from commit 050bf60)
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