pandas.core.groupby.DataFrameGroupBy.shift

DataFrameGroupBy.shift(self, periods=1, freq=None, axis=0, fill_value=None) [source]

Shift each group by periods observations.

Parameters:	periods : integer, default 1 number of periods to shift freq : frequency string axis : axis to shift, default 0 fill_value : optional New in version 0.24.0.
Returns:	Series or DataFrame Object shifted within each group.

See also

Series.groupby

DataFrame.groupby