pandas.DataFrame.pivot¶
- DataFrame.pivot(index=None, columns=None, values=None)¶
Reshape data (produce a “pivot” table) based on column values. Uses unique values from index / columns to form axes and return either DataFrame or Panel, depending on whether you request a single value column (DataFrame) or all columns (Panel)
Parameters : index : string or object
Column name to use to make new frame’s index
columns : string or object
Column name to use to make new frame’s columns
values : string or object, optional
Column name to use for populating new frame’s values
Returns : pivoted : DataFrame
If no values column specified, will have hierarchically indexed columns
Notes
For finer-tuned control, see hierarchical indexing documentation along with the related stack/unstack methods
Examples
>>> df foo bar baz 0 one A 1. 1 one B 2. 2 one C 3. 3 two A 4. 4 two B 5. 5 two C 6.
>>> df.pivot('foo', 'bar', 'baz') A B C one 1 2 3 two 4 5 6
>>> df.pivot('foo', 'bar')['baz'] A B C one 1 2 3 two 4 5 6