Class ValuesView

Lib/_collections_abc.py:890–903

class ValuesView(MappingView, Collection):

    __slots__ = ()

    def __contains__(self, value):
        for key in self._mapping:
            v = self._mapping[key]
            if v is value or v == value:
                return True
        return False

    def __iter__(self):
        for key in self._mapping:
            yield self._mapping[key]


ValuesView.register(dict_values)