def popitem(self, last=True, index=-1):
        key, val = super(modict, self).popitem(last=last)
        return (key, val[index])
One of "pre" or "post" is required in an endpoint configuration.
dataset/ETHPy150Open ioflo/ioflo/ioflo/aid/odicting.py/modict.popitem--crossover with--dataset/ETHPy150Open ClusterHQ/powerstrip/powerstrip/test/test_config.py/ConfigurationValidationTests.test_no_endpoint_keys