pandas.Series.set_axis#
- Series.set_axis(labels, *, axis=0, inplace=_NoDefault.no_default, copy=_NoDefault.no_default)[source]#
Assign desired index to given axis.
Indexes for row labels can be changed by assigning a list-like or Index.
- Parameters
- labelslist-like, Index
The values for the new index.
- axis{0 or ‘index’}, default 0
The axis to update. The value 0 identifies the rows. For Series this parameter is unused and defaults to 0.
- inplacebool, default False
Whether to return a new Series instance.
Deprecated since version 1.5.0.
- copybool, default True
Whether to make a copy of the underlying data.
New in version 1.5.0.
- Returns
- renamedSeries or None
An object of type Series or None if
inplace=True
.
See also
Series.rename_axis
Alter the name of the index.
Examples
>>> s = pd.Series([1, 2, 3]) >>> s 0 1 1 2 2 3 dtype: int64
>>> s.set_axis(['a', 'b', 'c'], axis=0) a 1 b 2 c 3 dtype: int64