glob

skrub.selectors.glob(pattern)

Select columns by name with Unix shell style ‘glob’ pattern.

pattern is interpreted as described in fnmatch.fnmatchcase:

*       matches everything
?       matches any single character
[seq]   matches any character in seq
[!seq]  matches any char not in seq

Examples

>>> from skrub import selectors as s
>>> import pandas as pd
>>> df = pd.DataFrame(
...     {
...         "height_mm": [297.0, 420.0],
...         "width_mm": [210.0, 297.0],
...         "kind": ["A4", "A3"],
...         "ID": [4, 3],
...     }
... )
>>> df
   height_mm  width_mm kind  ID
0      297.0     210.0   A4   4
1      420.0     297.0   A3   3

>>> s.select(df, s.glob('*'))
   height_mm  width_mm kind  ID
0      297.0     210.0   A4   4
1      420.0     297.0   A3   3
>>> s.select(df, s.glob('*_mm'))
   height_mm  width_mm
0      297.0     210.0
1      420.0     297.0

Gallery examples

AggJoiner on a credit fraud dataset

AggJoiner on a credit fraud dataset