cityImage.rand_cmap#

cityImage.rand_cmap(nlabels, type_color='soft')[source]#

It generates a categorical random color map, given the number of classes

Parameters:

  • nlabels (int) – The number of categories to be coloured.

  • type_color (str {"soft", "bright"}) – It defines whether using bright or soft pastel colors, by limiting the RGB spectrum.

Returns:

cmap – The color map.

Return type:

matplotlib.colors.LinearSegmentedColormap