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Title: Add a registry for color sequences by timhoffm · Pull Request #22387 · matplotlib/matplotlib · GitHub

Open Graph Title: Add a registry for color sequences by timhoffm · Pull Request #22387 · matplotlib/matplotlib

X Title: Add a registry for color sequences by timhoffm · Pull Request #22387 · matplotlib/matplotlib

Description: Color sequences are simply lists of colors, that we store by name in a registry. The registry is modelled similar to the ColormapRegistry to 1) support immutable builtin color sequences and 2) to return copies so that one cannot mess with the global definition of the color sequence through an obtained instance. Note that some details of ColormapRegistry are different and we need different docstrings so that it's easier to have a separate class and not try to factor out some common aspects in a base class. For now, I've made the sequences used for ListedColormaps available as builtin sequences, but that's open for discussion. More usage documentation should be added in the color examples and/or tutorials, but I'll wait with that till after the general approval of the structure and API. One common use case will be plt.rc_params['axes.prop_cycle'] = plt.cycler(color=plt.color_sequences['Pastel1')

Open Graph Description: Color sequences are simply lists of colors, that we store by name in a registry. The registry is modelled similar to the ColormapRegistry to 1) support immutable builtin color sequences and 2) to r...

X Description: Color sequences are simply lists of colors, that we store by name in a registry. The registry is modelled similar to the ColormapRegistry to 1) support immutable builtin color sequences and 2) to r...

Opengraph URL: https://github.com/matplotlib/matplotlib/pull/22387

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