pandas.core.groupby.GroupBy.sum#

final GroupBy.sum(numeric_only=_NoDefault.no_default, min_count=0, engine=None, engine_kwargs=None)[source]#

Compute sum of group values.

Parameters
numeric_onlybool, default True

Include only float, int, boolean columns. If None, will attempt to use everything, then use only numeric data.

min_countint, default 0

The required number of valid values to perform the operation. If fewer than min_count non-NA values are present the result will be NA.

Returns
Series or DataFrame

Computed sum of values within each group.