Method __and__

lib/sqlalchemy/util/_collections_cy.py:444–447

(self, other)

        return result

    def __and__(self, other):
        if not isinstance(other, IdentitySet):
            return NotImplemented
        return self.intersection(other)

    # def intersection_update(self, iterable: Iterable[Any]) -> None:
    @cython.ccall