show colormap python code example
Example: show matplotlib colormaps
import matplotlib as mpl
import matplotlib.pyplot as plt
def plot_colorMaps(cmap):
fig, ax = plt.subplots(figsize=(4,0.4))
col_map = plt.get_cmap(cmap)
mpl.colorbar.ColorbarBase(ax, cmap=col_map, orientation = 'horizontal')
plt.show()
for cmap_id in plt.colormaps():
print(cmap_id)
plot_colorMaps(cmap_id)