def export(self, container, chunk_size=DEFAULT_DATA_CHUNK_SIZE):
        """
        Export the contents of a filesystem as a tar archive.

        Args:
            container (str): The container to export
            chunk_size (int): The number of bytes returned by each iteration
                of the generator. If ``None``, data will be streamed as it is
                received. Default: 2 MB

        Returns:
            (generator): The archived filesystem data stream

        Raises:
            :py:class:`docker.errors.APIError`
                If the server returns an error.
        """
        res = self._get(
            self._url("/containers/{0}/export", container), stream=True
        )
        return self._stream_raw_result(res, chunk_size, False)
Export the contents of a filesystem as a tar archive.

        Args:
            container (str): The container to export
            chunk_size (int): The number of bytes returned by each iteration
                of the generator. If ``None``, data will be streamed as it is
                received. Default: 2 MB

        Returns:
            (generator): The archived filesystem data stream

        Raises:
            :py:class:`docker.errors.APIError`
                If the server returns an error.