boolean

skrub.selectors.boolean()

Select columns that have an Boolean data type.

Examples

>>> from skrub import selectors as s
>>> import pandas as pd
>>> import numpy as np
>>> df = pd.DataFrame(
...     dict(
...         i64=[0],
...         i8=np.int8(3),
...         bool_=[True],
...         Bool_=pd.Series([False]).convert_dtypes(),
...     )
... )
>>> df
   i64  i8  bool_  Bool_
0    0   3   True  False
>>> df.dtypes
i64        int64
i8          int8
bool_       bool
Bool_    boolean
dtype: object

>>> s.select(df, s.boolean())
   bool_  Bool_
0   True  False