pandas.Series.unstack

Series.unstack(level=-1, fill_value=None) [source]

Unstack, a.k.a. pivot, Series with MultiIndex to produce DataFrame. The level involved will automatically get sorted.

Parameters:	level : int, string, or list of these, default last level Level(s) to unstack, can pass level name fill_value : replace NaN with this value if the unstack produces missing values New in version 0.18.0.
Returns:	unstacked : DataFrame

Examples

>>> s = pd.Series([1, 2, 3, 4],
...     index=pd.MultiIndex.from_product([['one', 'two'], ['a', 'b']]))
>>> s
one  a    1
     b    2
two  a    3
     b    4
dtype: int64

>>> s.unstack(level=-1)
     a  b
one  1  2
two  3  4

>>> s.unstack(level=0)
   one  two
a    1    3
b    2    4