Categories

The following methods are available under the Series.cat attribute.

Series.cat.get_categories()	Get the categories stored in this data type.
Series.cat.is_local()	Return whether or not the column is a local categorical.
Series.cat.set_ordering(ordering)	Determine how this categorical series should be sorted.
Series.cat.to_local()	Convert a categorical column to its local representation.
Series.cat.uses_lexical_ordering()	Return whether or not the series uses lexical ordering.