Method issuperset

lib/sqlalchemy/util/_collections_cy.py:356–363

(self, iterable: Iterable[Any], /)

    @cython.ccall
    def issuperset(self, iterable: Iterable[Any], /) -> cython.bint:
        other: IdentitySet
        if isinstance(iterable, IdentitySet):
            other = iterable
        else:
            other = self.__class__(iterable)

        return self._members.keys() >= other._members.keys()

    def __ge__(self, other: Any) -> bool:
        if not isinstance(other, IdentitySet):