categorical#
- skrub.selectors.categorical()[source]#
Select columns that have a Categorical (or polars Enum) data type.
Examples
>>> from skrub import selectors as s >>> import pandas as pd >>> df = pd.DataFrame( ... dict( ... string=pd.Series(['A', 'B']), ... category=pd.Series(['A', 'B'], dtype="category"), ... ) ... )
>>> df string category 0 A A 1 B B
>>> df.dtypes string object category category dtype: object
>>> s.select(df, s.categorical()) category 0 A 1 B