BaseModule: Add annotations

nbxmpp/modules/base.py

@@ -15,21 +15,29 @@
 # You should have received a copy of the GNU General Public License
 # along with this program; If not, see <http://www.gnu.org/licenses/>.
 
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+from typing import Any
+
 import logging
 
 from nbxmpp.util import LogAdapter
 
+if TYPE_CHECKING:
+    from nbxmpp.client import Client
+
 
 class BaseModule:
 
-    _depends = {}
+    _depends: dict[str, str] = {}
 
-    def __init__(self, client):
+    def __init__(self, client: Client):
         logger_name = 'nbxmpp.m.%s' % self.__class__.__name__.lower()
         self._log = LogAdapter(logging.getLogger(logger_name),
                                {'context': client.log_context})
 
-    def __getattr__(self, name):
+    def __getattr__(self, name: str) -> Any:
         if name not in self._depends:
             raise AttributeError('Unknown method: %s' % name)