Method __array_prepare__

numpy/ma/core.py:6582–6583

(self, obj, context=None)

            MaskedArray.__array_finalize__(self, obj)

    def __array_prepare__(self, obj, context=None):
        return self.view(MaskedArray).__array_prepare__(obj, context)

    def __array_wrap__(self, obj, context=None):
        return self.view(MaskedArray).__array_wrap__(obj, context)