Add missing type hints to config classes. (#12402)

1 files changed, 5 insertions, 2 deletions

diff --git a/synapse/config/redis.py b/synapse/config/redis.py
index bdb1aac3a2..ec7a735418 100644
--- a/synapse/config/redis.py
+++ b/synapse/config/redis.py
@@ -12,14 +12,17 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from typing import Any
+
 from synapse.config._base import Config
+from synapse.types import JsonDict
 from synapse.util.check_dependencies import check_requirements
 
 
 class RedisConfig(Config):
     section = "redis"
 
-    def read_config(self, config, **kwargs):
+    def read_config(self, config: JsonDict, **kwargs: Any) -> None:
         redis_config = config.get("redis") or {}
         self.redis_enabled = redis_config.get("enabled", False)
 
@@ -32,7 +35,7 @@ class RedisConfig(Config):
         self.redis_port = redis_config.get("port", 6379)
         self.redis_password = redis_config.get("password")
 
-    def generate_config_section(self, config_dir_path, server_name, **kwargs):
+    def generate_config_section(self, **kwargs: Any) -> str:
         return """\
         # Configuration for Redis when using workers. This *must* be enabled when
         # using workers (unless using old style direct TCP configuration).