fessa.py

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# Fessa palette for python matplotlib
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from matplotlib.colors import LinearSegmentedColormap, ColorConverter
from matplotlib.cm import register_cmap

paletteFessa = [
    '#1F3B73', # dark-blue
    '#2F9294', # green-blue
    '#50B28D', # green
    '#A7D655', # pisello
    '#FFE03E', # yellow
    '#FFA955', # orange
    '#D6573B', # red
]

cm_fessa = LinearSegmentedColormap.from_list('fessa', paletteFessa)
register_cmap(cmap=cm_fessa)
register_cmap(cmap=cm_fessa.reversed())

for i in range(len(paletteFessa)):
    ColorConverter.colors[f'fessa{i}'] = paletteFessa[i]

### To set it as default
# import fessa
# plt.set_cmap('fessa')
### or the reversed one
# plt.set_cmap('fessa_r')
### For contour plots
# plt.contourf(X, Y, Z, cmap='fessa')
### For standard plots
# plt.plot(x, y, color='fessa0')