Use Optional[...]

Co-authored-by: Matthew Kosarek <matthew@matthewkosarek.xyz>
canonical · May 24, 2024 · ce8bc8a · ce8bc8a
1 parent 3b4cba8
commit ce8bc8a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mir-ci/mir_ci/tests/robot/platforms/vnc/Vnc.py b/mir-ci/mir_ci/tests/robot/platforms/vnc/Vnc.py
@@ -34,7 +34,7 @@ def __init__(
         self, host="localhost", port=5900, username: Optional[str] = None, password: Optional[str] = None
     ) -> None:
         self.ROBOT_LIBRARY_LISTENER = self
-        self._client: asyncvnc.Client = None
+        self._client: Optional[asyncvnc.Client] = None
         self._host = host
         self._port = port
         self._username = username