pyguymer3.geo.buffer()
pyguymer3.geo.fillin()
pyguymer3.geo.find_middle_of_locs()
pyguymer3.geo.great_circle()
pyguymer3.geo.add_map_underlay()
pyguymer3.image.save_array_as_image()
rgb2rgbComp()
This function returns the RGB complementary colour of an RGB triplet.