pandas.api.extensions.ExtensionArray._reduce¶
-
ExtensionArray.
_reduce
(self, name, skipna=True, **kwargs)[source]¶ Return a scalar result of performing the reduction operation.
Parameters: - name : str
Name of the function, supported values are: { any, all, min, max, sum, mean, median, prod, std, var, sem, kurt, skew }.
- skipna : bool, default True
If True, skip NaN values.
- **kwargs
Additional keyword arguments passed to the reduction function. Currently, ddof is the only supported kwarg.
Returns: - scalar
Raises: - TypeError : subclass does not define reductions