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Set colormap modification removal to 3.6. #19766

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Merged
merged 1 commit into from
Mar 25, 2021
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Set colormap modification removal to 3.6. #19766

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8 changes: 5 additions & 3 deletions lib/matplotlib/colors.py
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Original file line number Diff line number Diff line change
Expand Up @@ -557,10 +557,12 @@ def _warn_if_global_cmap_modified(cmap):
if getattr(cmap, '_global', False):
_api.warn_deprecated(
"3.3",
removal="3.6",
message="You are modifying the state of a globally registered "
"colormap. In future versions, you will not be able to "
"modify a registered colormap in-place. To remove this "
"warning, you can make a copy of the colormap first. "
"colormap. This has been deprecated since %(since)s and "
"%(removal)s, you will not be able to modify a "
"registered colormap in-place. To remove this warning, "
"you can make a copy of the colormap first. "
f'cmap = mpl.cm.get_cmap("{cmap.name}").copy()'
)

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