Fix issue in "colour.plotting.models.RGB_colourspaces_chromaticity_diagram_plot" definition.
@@ -106,7 +106,7 @@ def RGB_colourspaces_chromaticity_diagram_plot(
canvas(**settings)
if colourspaces is None:
- colourspaces = ('ITU-R BT.709', 'ACEScg', 'S-Gamut', 'Pointer Gamut')
+ colourspaces = ['ITU-R BT.709', 'ACEScg', 'S-Gamut', 'Pointer Gamut']
cmfs, name = get_cmfs(cmfs), cmfs
