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

1 files changed, 6 insertions, 2 deletions

diff --git a/synapse/config/jwt.py b/synapse/config/jwt.py

index 24c3ef01fc..2a756d1a7c 100644
--- a/synapse/config/jwt.py
+++ b/synapse/config/jwt.py
@@ -12,6 +12,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from typing import Any
+
+from synapse.types import JsonDict
+
 from ._base import Config, ConfigError
 
 MISSING_JWT = """Missing jwt library. This is required for jwt login.
@@ -24,7 +28,7 @@ MISSING_JWT = """Missing jwt library. This is required for jwt login.
 class JWTConfig(Config):
     section = "jwt"
 
-    def read_config(self, config, **kwargs):
+    def read_config(self, config: JsonDict, **kwargs: Any) -> None:
         jwt_config = config.get("jwt_config", None)
         if jwt_config:
             self.jwt_enabled = jwt_config.get("enabled", False)
@@ -52,7 +56,7 @@ class JWTConfig(Config):
             self.jwt_issuer = None
             self.jwt_audiences = None
 
-    def generate_config_section(self, **kwargs):
+    def generate_config_section(self, **kwargs: Any) -> str:
         return """\
         # JSON web token integration. The following settings can be used to make
         # Synapse JSON web tokens for authentication, instead of its internal