ENH: future proof against matplotlib's evolving API

cmasher/cli_tools.py

@@ -10,11 +10,11 @@
 
 # Package imports
 import e13tools as e13
-from matplotlib import cm as mplcm
 import numpy as np
 
 # CMasher imports
 from cmasher import __version__
+from cmasher.utils import _get_cmap
 import cmasher as cmr
 
 # All declaration
@@ -180,7 +180,7 @@ def cli_lang_usage_r():
 def get_cmap(cmap):
     # Try to obtain the colormap from MPL
     try:
-        cmap = mplcm.get_cmap(cmap)
+        cmap = _get_cmap(cmap)
 
     # If this does not work, try to expand given cmap in setuptools-style
     except ValueError:

cmasher/colormaps/amber/amber.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/amethyst/amethyst.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/apple/apple.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/arctic/arctic.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/bubblegum/bubblegum.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/chroma/chroma.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/copper/copper.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/cosmic/cosmic.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/dusk/dusk.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/eclipse/eclipse.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/ember/ember.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/emerald/emerald.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/emergency/emergency.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/fall/fall.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/flamingo/flamingo.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/freeze/freeze.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/fusion/fusion.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/gem/gem.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/ghostlight/ghostlight.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/gothic/gothic.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/guppy/guppy.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/holly/holly.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/horizon/horizon.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/iceburn/iceburn.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/infinity/infinity.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/jungle/jungle.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/lavender/lavender.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/lilac/lilac.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/neon/neon.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/neutral/neutral.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/nuclear/nuclear.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/ocean/ocean.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/pepper/pepper.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/pride/pride.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/prinsenvlag/prinsenvlag.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/rainforest/rainforest.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/redshift/redshift.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/sapphire/sapphire.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/savanna/savanna.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/seasons/seasons.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/seaweed/seaweed.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/sepia/sepia.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/sunburst/sunburst.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/swamp/swamp.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/torch/torch.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/toxic/toxic.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration

cmasher/colormaps/tree/tree.py

@@ -1,6 +1,6 @@
 # %% IMPORTS
 # Package imports
-from matplotlib.cm import register_cmap
+from cmasher.utils import _register_cmap as register_cmap
 from matplotlib.colors import ListedColormap
 
 # All declaration