Method partition

numpy/ma/core.py:6168–6172

(self, *args, **kwargs)

        return out

    def partition(self, *args, **kwargs):
        warnings.warn("Warning: 'partition' will ignore the 'mask' "
                      f"of the {self.__class__.__name__}.",
                      stacklevel=2)
        return super().partition(*args, **kwargs)

    def argpartition(self, *args, **kwargs):
        warnings.warn("Warning: 'argpartition' will ignore the 'mask' "