Mark device_tracker method type hints as mandatory (#161232)

homeassistant/components/gpslogger/device_tracker.py

@@ -86,7 +86,7 @@ class GPSLoggerEntity(TrackerEntity, RestoreEntity):
         )
 
     @property
-    def battery_level(self):
+    def battery_level(self) -> int | None:
         """Return battery value of the device."""
         return self._battery
 

homeassistant/components/traccar/device_tracker.py

@@ -132,7 +132,7 @@ class TraccarEntity(TrackerEntity, RestoreEntity):
         )
 
     @property
-    def battery_level(self):
+    def battery_level(self) -> int | None:
         """Return battery value of the device."""
         return self._battery
 

pylint/plugins/hass_enforce_type_hints.py

@@ -1484,6 +1484,7 @@ _INHERITANCE_MATCH: dict[str, list[ClassTypeHintMatch]] = {
                 TypeHintMatch(
                     function_name="battery_level",
                     return_type=["int", None],
+                    mandatory=True,
                 ),
                 TypeHintMatch(
                     function_name="source_type",
@@ -1508,18 +1509,22 @@ _INHERITANCE_MATCH: dict[str, list[ClassTypeHintMatch]] = {
                 TypeHintMatch(
                     function_name="location_name",
                     return_type=["str", None],
+                    mandatory=True,
                 ),
                 TypeHintMatch(
                     function_name="latitude",
                     return_type=["float", None],
+                    mandatory=True,
                 ),
                 TypeHintMatch(
                     function_name="longitude",
                     return_type=["float", None],
+                    mandatory=True,
                 ),
                 TypeHintMatch(
                     function_name="state",
                     return_type=["str", None],
+                    mandatory=True,
                 ),
             ],
         ),
@@ -1529,14 +1534,17 @@ _INHERITANCE_MATCH: dict[str, list[ClassTypeHintMatch]] = {
                 TypeHintMatch(
                     function_name="ip_address",
                     return_type=["str", None],
+                    mandatory=True,
                 ),
                 TypeHintMatch(
                     function_name="mac_address",
                     return_type=["str", None],
+                    mandatory=True,
                 ),
                 TypeHintMatch(
                     function_name="hostname",
                     return_type=["str", None],
+                    mandatory=True,
                 ),
                 TypeHintMatch(
                     function_name="state",