colour.CCS_LIGHT_SOURCES

colour.CCS_LIGHT_SOURCES = CanonicalMapping({'CIE 1931 2 Degree Standard Observer': ..., 'CIE 1964 10 Degree Standard Observer': ..., 'cie_2_1931': ..., 'cie_10_1964': ...})

Chromaticity coordinates of the light sources.

Aliases:

• ‘cie_2_1931’: ‘CIE 1931 2 Degree Standard Observer’

• ‘cie_10_1964’: ‘CIE 1964 10 Degree Standard Observer’