def get_container(self, container_name):
        """
        >>> driver = DummyStorageDriver('key', 'secret')
        >>> driver.get_container('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>
        >>> container.name
        'test container 1'
        >>> driver.get_container('test container 1')
        <Container: name=test container 1, provider=Dummy Storage Provider>
        """

        if self._containers not in container_name:
           raise ContainerDoesNotExistError(driver=self, value=None,
                                            container_name=container_name)

        return self._containers[container_name]['container']
dataset/ETHPy150Open cloudkick/libcloud/libcloud/storage/drivers/dummy.py/DummyStorageDriver.get_container/swapped operands of `not in`