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tfdf.py_tree.dataspec.categorical_column_dictionary_to_list
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Extracts the dictionary elements of a categorical column.

tfdf.py_tree.dataspec.categorical_column_dictionary_to_list(
    column_spec: data_spec_pb2.Column
) -> List[str]

Fails if the column does not contains a dictionary, or if the dictionary is incomplete.

Fails if a categorical column has classes not encoded in unicode. This case is not supported in TF-DF but might be supported in YDF.

Args
`column_spec`	Dataspec column.

Returns
The list of items.

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Last updated 2025-03-14 UTC.

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