issue_comments: 351663421

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https://github.com/pydata/xarray/issues/1780#issuecomment-351663421 https://api.github.com/repos/pydata/xarray/issues/1780 351663421 MDEyOklzc3VlQ29tbWVudDM1MTY2MzQyMQ== 10050469 2017-12-14T09:57:51Z 2017-12-14T09:57:51Z MEMBER

Actually I changed my mind a little bit ;-). Matplotlib won't plot all NaNs images either:

```python import numpy as np import matplotlib.pyplot as plt

a = np.full((2, 2), np.NaN) plt.imshow(a)
plt.show() # raises an error ``` So we have to decide if it's worth to add a bunch of logic in xarray to handle these cases or if it's the user's responsibility to check the data before plotting.

 
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