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BUG: AxesImage.set_data([[]]) causes FloatingPointException #7964

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astrofrog opened this issue Jan 27, 2017 · 1 comment
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BUG: AxesImage.set_data([[]]) causes FloatingPointException #7964

astrofrog opened this issue Jan 27, 2017 · 1 comment
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@astrofrog
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The following code leads to a fatal Floating Point Exception 8 error with Matplotlib 2.0:

In [1]:  import numpy as np

In [2]: im = plt.imshow(np.random.random((128,128)))

In [3]: im.set_data([[]])

In [4]: /Users/tom/miniconda3/envs/dev/lib/python3.6/site-packages/matplotlib/image.py:327: RuntimeWarning: divide by zero encountered in double_scalars
  in_bbox.width / A.shape[1],
Floating point exception: 8

which then causes the Python session to end. This is a regression in 2.0, as it worked in 1.5.
@QuLogic
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QuLogic commented Jan 27, 2017

I think this is a dupe of #7886.

@QuLogic QuLogic closed this as completed Jan 27, 2017
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@QuLogic @astrofrog