def delete_multi(self, keys, seconds=0, key_prefix='', namespace=None):
    rpc = self.delete_multi_async(keys, seconds, key_prefix, namespace)
    results = rpc.get_result()
    return bool(results)
Removes imported yaml and stubs importlib.import_module
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/api/memcache/__init__.py/Client.delete_multi--crossover with--dataset/ETHPy150Open django/django/tests/serializers/test_yaml.py/NoYamlSerializerTestCase.setUpClass