issue_comments: 1242695626

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https://github.com/pydata/xarray/issues/7014#issuecomment-1242695626 https://api.github.com/repos/pydata/xarray/issues/7014 1242695626 IC_kwDOAMm_X85KEgfK 43316012 2022-09-10T10:23:19Z 2022-09-10T10:23:19Z COLLABORATOR

It seems that the cmap gets replaced by xarray in https://github.com/pydata/xarray/blob/c0011e13b1edabcd541610d7fbef084bcb387183/xarray/plot/plot.py#L1182 which calls https://github.com/pydata/xarray/blob/c0011e13b1edabcd541610d7fbef084bcb387183/xarray/plot/utils.py#L854 which then calls https://github.com/pydata/xarray/blob/c0011e13b1edabcd541610d7fbef084bcb387183/xarray/plot/utils.py#L154 and this method has some special casing of BoundaryNorm that will create a new cmap

Not sure what all this code is supposed to do, though... But hopefully these findings can help someone with better understanding to debug this :)

 
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