def is_superset(self, other):
        if isinstance(other, Set):
            return other.is_subset(self)
        else:
            raise ValueError("Unknown argument '%s'" % other)
If you're wait()ing on an EventualResult in main thread, make sure the
dataset/ETHPy150Open sympy/sympy/sympy/sets/sets.py/Set.is_superset--crossover with--dataset/ETHPy150Open itamarst/crochet/crochet/tests/test_api.py/EventualResultTests.test_control_c_is_possible