Re: [matplotlib-devel] Exception for the colorbar of a imshow of zeroes

[Eric F. <ef...@ha...>]

On 05/21/2010 03:55 AM, João Luís Silva wrote:
> Hi,
>
> Using the SVN version the following example fails with:
>
> File "/usr/local/lib/python2.6/dist-packages/matplotlib/colors.py", line
> 815, in inverse
>       raise ValueError("Inversion requires valid vmax>  vmin")
> ValueError: Inversion requires valid vmax>  vmin
>
> This was introduced in svn revision 8308.
>
> Example script: ---------------------------------------
>
> import numpy as np
> import matplotlib.pyplot as plt
>
> plt.imshow(np.zeros((10,10)))
> plt.colorbar()
> plt.show()
>
> ------------------------------------------------
>
> Regards,
> João Silva


Thank you.  It's fixed in 8331.

Eric

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