def __iter__(self):
        if self.iterate:
            self.iterate = False
            return super(BadList, self).__iter__()
        raise RuntimeError("Something bad happened")
Checks that x is in (-epsilon, epsilon).
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/python/test/test_sendmsg.py/BadList.__iter__--crossover with--dataset/ETHPy150Open pybrain/pybrain/pybrain/tests/helpers.py/epsilonCheck