@property
    def is_open(self):
        if self._handle is None:
            return False
        return bool(self._handle.isopen)
tests False no mapping ids listed.
dataset/ETHPy150Open pydata/pandas/pandas/io/pytables.py/HDFStore.is_open--crossover with--dataset/ETHPy150Open saltstack/salt/tests/unit/modules/boto_lambda_test.py/BotoLambdaEventSourceMappingTestCase.test_that_when_listing_event_source_mapping_ids_fails_the_get_event_source_mapping_ids_versions_method_returns_false