traveler.core.omx.OMX.get_reverse_lookup#

OMX.get_reverse_lookup(name)[source]#

Return a cached positional mapping for a lookup dataset.

Parameters:

name (str) – Lookup dataset name.

Returns:

Mapping from zero-based positions to lookup labels.

Return type:

dict[int, Any]

Raises:

KeyError – If name is not present in the lookup datasets.