How to use the debtcollector.moves.moved_function function in debtcollector

resp, body = self.get(url, headers={})
        if params and params.get('format') == 'json':
            body = json.loads(body)
        elif params and params.get('format') == 'xml':
            body = etree.fromstring(body)
        # Else the content-type is plain/text
        else:
            body = [
                obj_name for obj_name in body.decode().split('\n') if obj_name
            ]

        self.expected_success([200, 204], resp.status)
        return resp, body

    list_container_contents = debtcollector.moves.moved_function(
        list_container_objects, 'list_container_contents', __name__,
        version='Queens', removal_version='Rocky')

#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

"""
NOTE: Do not use this module to add random utils.
We want to avoid having a generic utils.py dumping ground.
"""

from debtcollector import moves

from neutron_lib.api import attributes

populate_project_info = moves.moved_function(
    attributes.populate_project_info, 'populate_project_info', __name__)

"""
        url = str(container_name)
        headers = {}
        if create_update_metadata:
            for key in create_update_metadata:
                metadata_header_name = create_update_metadata_prefix + key
                headers[metadata_header_name] = create_update_metadata[key]
        if delete_metadata:
            for key in delete_metadata:
                headers[delete_metadata_prefix + key] = delete_metadata[key]

        resp, body = self.post(url, headers=headers, body=None)
        self.expected_success(204, resp.status)
        return resp, body

    update_container_metadata = debtcollector.moves.moved_function(
        create_update_or_delete_container_metadata,
        'update_container_metadata', __name__,
        version='Queens', removal_version='Rocky')

    def list_container_metadata(self, container_name):
        """List all container metadata."""
        url = str(container_name)
        resp, body = self.head(url)
        self.expected_success(204, resp.status)
        return resp, body

    def list_container_objects(self, container_name, params=None):
        """List the objects in a container, given the container name

        Returns the container object listing as a plain text list, or as
        xml or json if that option is specified via the 'format' argument.

#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

# TODO(amotoki): Remove this file at the beginning of Nxx cycle.

from debtcollector import moves

from neutronclient import _i18n

message = ("moved to neutronclient._i18n; please migrate to local "
           "oslo_i18n usage, as defined at "
           "http://docs.openstack.org/developer/oslo.i18n/usage.html")

_ = moves.moved_function(_i18n._, '_', __name__, message=message)