Method sum

xarray/computation/weighted.py:477–486

(
        self,
        dim: Dims = None,
        *,
        skipna: bool | None = None,
        keep_attrs: bool | None = None,
    )

        )

    def sum(
        self,
        dim: Dims = None,
        *,
        skipna: bool | None = None,
        keep_attrs: bool | None = None,
    ) -> T_Xarray:
        return self._implementation(
            self._weighted_sum, dim=dim, skipna=skipna, keep_attrs=keep_attrs
        )

    def mean(
        self,