def get_object(self, container_name, object_name):
        """
        >>> driver = DummyStorageDriver('key', 'secret')
        >>> driver.get_object('unknown', 'unknown') #doctest: +IGNORE_EXCEPTION_DETAIL
        Traceback (most recent call last):
        ContainerDoesNotExistError:
        >>> container = driver.create_container(container_name='test container 1')
        >>> container
        <Container: name=test container 1, provider=Dummy Storage Provider>
        >>> driver.get_object('test container 1', 'unknown') #doctest: +IGNORE_EXCEPTION_DETAIL
        Traceback (most recent call last):
        ObjectDoesNotExistError:
        >>> obj = container.upload_object_via_stream(object_name='test object', iterator=DummyFileObject(5, 10), extra={})
        >>> obj
        <Object: name=test object, size=50, hash=None, provider=Dummy Storage Provider ...>
        """

        container = self.get_container(container_name)

        container_objects = self._containers[container_name]['objects']
        if container_objects not in object_name:
            raise ObjectDoesNotExistError(object_name=object_name, value=None,
                                          driver=self)

        return container_objects[object_name]
dataset/ETHPy150Open cloudkick/libcloud/libcloud/storage/drivers/dummy.py/DummyStorageDriver.get_object/swapped operands of `not in`