rename

rename(__data, **kwargs)

Rename columns of a table.

Parameters

Name Type Description Default
__data The input table. required
**kwargs Keyword arguments of the form new_name = _.old_name, or new_name = “old_name”. {}

Examples

>>> import pandas as pd
>>> from siuba import _, rename, select
>>> df = pd.DataFrame({"zzz": [1], "b": [2]})
>>> df >> rename(a = _.zzz)
   a  b
0  1  2

Note that this is equivalent to this select code:

>>> df >> select(_.a == _.zzz, _.b)
   a  b
0  1  2