Use shorthand attributes in push camera (#145273)

* Use shorthand attributes in push camera

* Improve

homeassistant/components/push/camera.py

@@ -61,7 +61,7 @@ async def async_setup_platform(
     if PUSH_CAMERA_DATA not in hass.data:
         hass.data[PUSH_CAMERA_DATA] = {}
 
-    webhook_id = config.get(CONF_WEBHOOK_ID)
+    webhook_id = config[CONF_WEBHOOK_ID]
 
     cameras = [
         PushCamera(
@@ -101,16 +101,27 @@ async def handle_webhook(
 class PushCamera(Camera):
     """The representation of a Push camera."""
 
-    def __init__(self, hass, name, buffer_size, timeout, image_field, webhook_id):
+    _attr_motion_detection_enabled = False
+    name: str
+
+    def __init__(
+        self,
+        hass: HomeAssistant,
+        name: str,
+        buffer_size: int,
+        timeout: timedelta,
+        image_field: str,
+        webhook_id: str,
+    ) -> None:
         """Initialize push camera component."""
         super().__init__()
-        self._name = name
+        self._attr_name = name
         self._last_trip = None
         self._filename = None
         self._expired_listener = None
         self._timeout = timeout
-        self.queue = deque([], buffer_size)
-        self._current_image = None
+        self.queue: deque[bytes] = deque([], buffer_size)
+        self._current_image: bytes | None = None
         self._image_field = image_field
         self.webhook_id = webhook_id
         self.webhook_url = webhook.async_generate_url(hass, webhook_id)
@@ -171,16 +182,6 @@ class PushCamera(Camera):
 
         return self._current_image
 
-    @property
-    def name(self):
-        """Return the name of this camera."""
-        return self._name
-
-    @property
-    def motion_detection_enabled(self):
-        """Camera Motion Detection Status."""
-        return False
-
     @property
     def extra_state_attributes(self):
         """Return the state attributes."""