matplotlib.style.core#
The matplotlib.style.core module is deprecated. All APIs intended for
public use are now available in matplotlib.style directly (including
USER_LIBRARY_PATHS, which was previously not reexported).
The following APIs of matplotlib.style.core have been deprecated with no
replacement: BASE_LIBRARY_PATH, STYLE_EXTENSION, STYLE_BLACKLIST,
update_user_library, read_style_directory, update_nested_dict.