FIX: add missing method to ColormapRegistry #24111
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jklymak
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Oct 6, 2022
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I'm working on a fix to the docs build failure 🤦🏻 . |
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After putting pending deprecations on `cm.get_cmap` we discovered that downstream libraries (pandas) were using the deprecated method to normalize between `None` (to get the default colormap), strings, and Colormap instances. This adds a method to `ColormapRegistry` to do this normalization. This can not replace our internal helper due to variations in what exceptions are raised. Closes matplotlib#23981
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timhoffm
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Oct 7, 2022
Co-authored-by: Tim Hoffmann <[email protected]>
Co-authored-by: Tim Hoffmann <[email protected]>
QuLogic
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Oct 7, 2022
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OK, switch to raising |
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jklymak
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Oct 8, 2022
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@QuLogic I'll leave for you to merge in case you want to squash it, or @tacaswell can squash merge.... |
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…111-on-v3.6.x Backport PR #24111 on branch v3.6.x (FIX: add missing method to ColormapRegistry)
This was referenced Mar 28, 2025
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PR Summary
After putting pending deprecations on
cm.get_cmapwe discovered that downstream libraries (pandas) were using the deprecated method to normalize betweenNone(to get the default colormap), strings, and Colormap instances. This adds a method toColormapRegistryto do this normalization.This can not replace our internal helper due to variations in what exceptions are raised.
Closes #23981
I opted to edit the existing deprecation message as this seemed like the lest-bad option.
PR Checklist
Tests and Styling
pytestpasses).flake8-docstringsand runflake8 --docstring-convention=all).Documentation
doc/users/next_whats_new/(follow instructions in README.rst there).doc/api/next_api_changes/(follow instructions in README.rst there).