Add a type hints for service notices to the HomeServer object. (#9675)

1 files changed, 10 insertions, 8 deletions

diff --git a/synapse/server_notices/server_notices_sender.py b/synapse/server_notices/server_notices_sender.py
index 6870b67ca0..965c645889 100644
--- a/synapse/server_notices/server_notices_sender.py
+++ b/synapse/server_notices/server_notices_sender.py
@@ -12,25 +12,27 @@
 # 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.
-from typing import Iterable, Union
+from typing import TYPE_CHECKING, Iterable, Union
 
 from synapse.server_notices.consent_server_notices import ConsentServerNotices
 from synapse.server_notices.resource_limits_server_notices import (
     ResourceLimitsServerNotices,
 )
+from synapse.server_notices.worker_server_notices_sender import (
+    WorkerServerNoticesSender,
+)
+
+if TYPE_CHECKING:
+    from synapse.server import HomeServer
 
 
-class ServerNoticesSender:
+class ServerNoticesSender(WorkerServerNoticesSender):
     """A centralised place which sends server notices automatically when
     Certain Events take place
     """
 
-    def __init__(self, hs):
-        """
-
-        Args:
-            hs (synapse.server.HomeServer):
-        """
+    def __init__(self, hs: "HomeServer"):
+        super().__init__(hs)
         self._server_notices = (
             ConsentServerNotices(hs),
             ResourceLimitsServerNotices(hs),