pandas.core.resample.Resampler.prod — pandas 2.2.3 documentation (original) (raw)

final Resampler.prod(numeric_only=False, min_count=0, *args, **kwargs)[source]#

Compute prod of group values.

Parameters:

numeric_onlybool, default False

Include only float, int, boolean columns.

Changed in version 2.0.0: numeric_only no longer accepts None.

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 prod of values within each group.

Examples

ser = pd.Series([1, 2, 3, 4], index=pd.DatetimeIndex( ... ['2023-01-01', '2023-01-15', '2023-02-01', '2023-02-15'])) ser 2023-01-01 1 2023-01-15 2 2023-02-01 3 2023-02-15 4 dtype: int64 ser.resample('MS').prod() 2023-01-01 2 2023-02-01 12 Freq: MS, dtype: int64