colour.COLOUR_FIDELITY_INDEX_METHODS# colour.COLOUR_FIDELITY_INDEX_METHODS = CanonicalMapping({'CIE 2017': ..., 'ANSI/IES TM-30-18': ...})# Supported Colour Fidelity Index (CFI) computation methods. References [CIET19017], [ANSIIESCCommittee18]