get_file_handle suffix is optional
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@ -261,7 +261,7 @@ class Colormap(mpl.colors.ListedColormap):
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def _get_file_handle(self,
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def _get_file_handle(self,
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fname: Union[TextIO, str, Path, None],
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fname: Union[TextIO, str, Path, None],
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suffix: str) -> TextIO:
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suffix: str = '') -> TextIO:
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"""
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"""
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Provide filehandle.
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Provide filehandle.
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@ -270,7 +270,7 @@ class Colormap(mpl.colors.ListedColormap):
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fname : file, str, pathlib.Path, or None
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fname : file, str, pathlib.Path, or None
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Filename or filehandle.
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Filename or filehandle.
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If None, colormap name + suffix.
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If None, colormap name + suffix.
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suffix: str
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suffix: str, optional
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Extension to use for colormap filename.
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Extension to use for colormap filename.
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Returns
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Returns
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