diff --git a/homeassistant/components/darksky/weather.py b/homeassistant/components/darksky/weather.py
index 0ad448ddfbd..b5aafd24c3d 100644
--- a/homeassistant/components/darksky/weather.py
+++ b/homeassistant/components/darksky/weather.py
@@ -91,8 +91,7 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
     name = config.get(CONF_NAME)
     mode = config.get(CONF_MODE)
 
-    units = config.get(CONF_UNITS)
-    if not units:
+    if not (units := config.get(CONF_UNITS)):
         units = "ca" if hass.config.units.is_metric else "us"
 
     dark_sky = DarkSkyData(config.get(CONF_API_KEY), latitude, longitude, units)
diff --git a/homeassistant/components/edl21/sensor.py b/homeassistant/components/edl21/sensor.py
index 407f5902198..d9997a9c1e3 100644
--- a/homeassistant/components/edl21/sensor.py
+++ b/homeassistant/components/edl21/sensor.py
@@ -178,8 +178,7 @@ class EDL21:
 
         new_entities = []
         for telegram in message_body.get("valList", []):
-            obis = telegram.get("objName")
-            if not obis:
+            if not (obis := telegram.get("objName")):
                 continue
 
             if (electricity_id, obis) in self._registered_obis:
@@ -187,8 +186,7 @@ class EDL21:
                     self._hass, SIGNAL_EDL21_TELEGRAM, electricity_id, telegram
                 )
             else:
-                name = self._OBIS_NAMES.get(obis)
-                if name:
+                if name := self._OBIS_NAMES.get(obis):
                     if self._name:
                         name = f"{self._name}: {name}"
                     new_entities.append(
diff --git a/homeassistant/components/homekit/__init__.py b/homeassistant/components/homekit/__init__.py
index 9ebc29a683f..2c93f9db61e 100644
--- a/homeassistant/components/homekit/__init__.py
+++ b/homeassistant/components/homekit/__init__.py
@@ -399,8 +399,7 @@ def _async_register_events_and_services(hass: HomeAssistant):
         referenced = async_extract_referenced_entity_ids(hass, service)
         dev_reg = device_registry.async_get(hass)
         for device_id in referenced.referenced_devices:
-            dev_reg_ent = dev_reg.async_get(device_id)
-            if not dev_reg_ent:
+            if not (dev_reg_ent := dev_reg.async_get(device_id)):
                 raise HomeAssistantError(f"No device found for device id: {device_id}")
             macs = [
                 cval
@@ -697,8 +696,7 @@ class HomeKit:
             if not self._filter(entity_id):
                 continue
 
-            ent_reg_ent = ent_reg.async_get(entity_id)
-            if ent_reg_ent:
+            if ent_reg_ent := ent_reg.async_get(entity_id):
                 await self._async_set_device_info_attributes(
                     ent_reg_ent, dev_reg, entity_id
                 )
diff --git a/homeassistant/components/homekit/accessories.py b/homeassistant/components/homekit/accessories.py
index 3b7f2c0f9eb..30ee2e72589 100644
--- a/homeassistant/components/homekit/accessories.py
+++ b/homeassistant/components/homekit/accessories.py
@@ -413,8 +413,7 @@ class HomeAccessory(Accessory):
     @ha_callback
     def async_update_linked_battery_callback(self, event):
         """Handle linked battery sensor state change listener callback."""
-        new_state = event.data.get("new_state")
-        if new_state is None:
+        if (new_state := event.data.get("new_state")) is None:
             return
         if self.linked_battery_charging_sensor:
             battery_charging_state = None
@@ -425,8 +424,7 @@ class HomeAccessory(Accessory):
     @ha_callback
     def async_update_linked_battery_charging_callback(self, event):
         """Handle linked battery charging sensor state change listener callback."""
-        new_state = event.data.get("new_state")
-        if new_state is None:
+        if (new_state := event.data.get("new_state")) is None:
             return
         self.async_update_battery(None, new_state.state == STATE_ON)
 
@@ -524,8 +522,7 @@ class HomeBridge(Bridge):
 
     async def async_get_snapshot(self, info):
         """Get snapshot from accessory if supported."""
-        acc = self.accessories.get(info["aid"])
-        if acc is None:
+        if (acc := self.accessories.get(info["aid"])) is None:
             raise ValueError("Requested snapshot for missing accessory")
         if not hasattr(acc, "async_get_snapshot"):
             raise ValueError(
diff --git a/homeassistant/components/homekit/type_cameras.py b/homeassistant/components/homekit/type_cameras.py
index 2cdcd600932..6cf8735b075 100644
--- a/homeassistant/components/homekit/type_cameras.py
+++ b/homeassistant/components/homekit/type_cameras.py
@@ -314,8 +314,7 @@ class Camera(HomeAccessory, PyhapCamera):
 
     async def _async_get_stream_source(self):
         """Find the camera stream source url."""
-        stream_source = self.config.get(CONF_STREAM_SOURCE)
-        if stream_source:
+        if stream_source := self.config.get(CONF_STREAM_SOURCE):
             return stream_source
         try:
             stream_source = await self.hass.components.camera.async_get_stream_source(
@@ -447,8 +446,7 @@ class Camera(HomeAccessory, PyhapCamera):
     async def stop_stream(self, session_info):
         """Stop the stream for the given ``session_id``."""
         session_id = session_info["id"]
-        stream = session_info.get("stream")
-        if not stream:
+        if not (stream := session_info.get("stream")):
             _LOGGER.debug("No stream for session ID %s", session_id)
             return
 
diff --git a/homeassistant/components/homekit/type_media_players.py b/homeassistant/components/homekit/type_media_players.py
index 7be1b98dcdb..61c043ebcaa 100644
--- a/homeassistant/components/homekit/type_media_players.py
+++ b/homeassistant/components/homekit/type_media_players.py
@@ -303,8 +303,7 @@ class TelevisionMediaPlayer(RemoteInputSelectAccessory):
     def set_remote_key(self, value):
         """Send remote key value if call came from HomeKit."""
         _LOGGER.debug("%s: Set remote key to %s", self.entity_id, value)
-        key_name = REMOTE_KEYS.get(value)
-        if key_name is None:
+        if (key_name := REMOTE_KEYS.get(value)) is None:
             _LOGGER.warning("%s: Unhandled key press for %s", self.entity_id, value)
             return
 
diff --git a/homeassistant/components/homekit/type_remotes.py b/homeassistant/components/homekit/type_remotes.py
index 53659adef77..41a76ca7fed 100644
--- a/homeassistant/components/homekit/type_remotes.py
+++ b/homeassistant/components/homekit/type_remotes.py
@@ -207,8 +207,7 @@ class ActivityRemote(RemoteInputSelectAccessory):
     def set_remote_key(self, value):
         """Send remote key value if call came from HomeKit."""
         _LOGGER.debug("%s: Set remote key to %s", self.entity_id, value)
-        key_name = REMOTE_KEYS.get(value)
-        if key_name is None:
+        if (key_name := REMOTE_KEYS.get(value)) is None:
             _LOGGER.warning("%s: Unhandled key press for %s", self.entity_id, value)
             return
         self.hass.bus.async_fire(
diff --git a/homeassistant/components/homekit/type_thermostats.py b/homeassistant/components/homekit/type_thermostats.py
index c75cc95b169..804f0b86167 100644
--- a/homeassistant/components/homekit/type_thermostats.py
+++ b/homeassistant/components/homekit/type_thermostats.py
@@ -462,8 +462,7 @@ class Thermostat(HomeAccessory):
                 )
 
         # Set current operation mode for supported thermostats
-        hvac_action = new_state.attributes.get(ATTR_HVAC_ACTION)
-        if hvac_action:
+        if hvac_action := new_state.attributes.get(ATTR_HVAC_ACTION):
             homekit_hvac_action = HC_HASS_TO_HOMEKIT_ACTION[hvac_action]
             self.char_current_heat_cool.set_value(homekit_hvac_action)
 
@@ -575,8 +574,7 @@ class WaterHeater(HomeAccessory):
     def set_heat_cool(self, value):
         """Change operation mode to value if call came from HomeKit."""
         _LOGGER.debug("%s: Set heat-cool to %d", self.entity_id, value)
-        hass_value = HC_HOMEKIT_TO_HASS[value]
-        if hass_value != HVAC_MODE_HEAT:
+        if HC_HOMEKIT_TO_HASS[value] != HVAC_MODE_HEAT:
             self.char_target_heat_cool.set_value(1)  # Heat
 
     def set_target_temperature(self, value):
@@ -615,14 +613,12 @@ class WaterHeater(HomeAccessory):
 
 def _get_temperature_range_from_state(state, unit, default_min, default_max):
     """Calculate the temperature range from a state."""
-    min_temp = state.attributes.get(ATTR_MIN_TEMP)
-    if min_temp:
+    if min_temp := state.attributes.get(ATTR_MIN_TEMP):
         min_temp = round(temperature_to_homekit(min_temp, unit) * 2) / 2
     else:
         min_temp = default_min
 
-    max_temp = state.attributes.get(ATTR_MAX_TEMP)
-    if max_temp:
+    if max_temp := state.attributes.get(ATTR_MAX_TEMP):
         max_temp = round(temperature_to_homekit(max_temp, unit) * 2) / 2
     else:
         max_temp = default_max
diff --git a/homeassistant/components/imap_email_content/sensor.py b/homeassistant/components/imap_email_content/sensor.py
index 87c18a56bbe..e2dab5b9ef2 100644
--- a/homeassistant/components/imap_email_content/sensor.py
+++ b/homeassistant/components/imap_email_content/sensor.py
@@ -55,8 +55,7 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
         config.get(CONF_FOLDER),
     )
 
-    value_template = config.get(CONF_VALUE_TEMPLATE)
-    if value_template is not None:
+    if (value_template := config.get(CONF_VALUE_TEMPLATE)) is not None:
         value_template.hass = hass
     sensor = EmailContentSensor(
         hass,
diff --git a/homeassistant/components/manual_mqtt/alarm_control_panel.py b/homeassistant/components/manual_mqtt/alarm_control_panel.py
index 2fa0e631c1d..a94b1013782 100644
--- a/homeassistant/components/manual_mqtt/alarm_control_panel.py
+++ b/homeassistant/components/manual_mqtt/alarm_control_panel.py
@@ -450,8 +450,7 @@ class ManualMQTTAlarm(alarm.AlarmControlPanelEntity):
 
     async def _async_state_changed_listener(self, event):
         """Publish state change to MQTT."""
-        new_state = event.data.get("new_state")
-        if new_state is None:
+        if (new_state := event.data.get("new_state")) is None:
             return
         mqtt.async_publish(
             self.hass, self._state_topic, new_state.state, self._qos, True
diff --git a/homeassistant/components/philips_js/media_player.py b/homeassistant/components/philips_js/media_player.py
index 4499fb61e2a..1b2d5c25fd4 100644
--- a/homeassistant/components/philips_js/media_player.py
+++ b/homeassistant/components/philips_js/media_player.py
@@ -187,8 +187,7 @@ class PhilipsTVMediaPlayer(CoordinatorEntity, MediaPlayerEntity):
 
     async def async_select_source(self, source):
         """Set the input source."""
-        source_id = _inverted(self._sources).get(source)
-        if source_id:
+        if source_id := _inverted(self._sources).get(source):
             await self._tv.setSource(source_id)
         await self._async_update_soon()
 
@@ -316,8 +315,7 @@ class PhilipsTVMediaPlayer(CoordinatorEntity, MediaPlayerEntity):
     @property
     def app_name(self):
         """Name of the current running app."""
-        app = self._tv.applications.get(self._tv.application_id)
-        if app:
+        if app := self._tv.applications.get(self._tv.application_id):
             return app.get("label")
 
     @property
@@ -350,8 +348,7 @@ class PhilipsTVMediaPlayer(CoordinatorEntity, MediaPlayerEntity):
             else:
                 _LOGGER.error("Unable to find channel <%s>", media_id)
         elif media_type == MEDIA_TYPE_APP:
-            app = self._tv.applications.get(media_id)
-            if app:
+            if app := self._tv.applications.get(media_id):
                 await self._tv.setApplication(app["intent"])
                 await self._async_update_soon()
             else:
diff --git a/homeassistant/components/somfy/climate.py b/homeassistant/components/somfy/climate.py
index d4461e91e1b..88451f5b7e4 100644
--- a/homeassistant/components/somfy/climate.py
+++ b/homeassistant/components/somfy/climate.py
@@ -94,8 +94,7 @@ class SomfyClimate(SomfyEntity, ClimateEntity):
 
     def set_temperature(self, **kwargs) -> None:
         """Set new target temperature."""
-        temperature = kwargs.get(ATTR_TEMPERATURE)
-        if temperature is None:
+        if (temperature := kwargs.get(ATTR_TEMPERATURE)) is None:
             return
 
         self._climate.set_target(TargetMode.MANUAL, temperature, DurationType.NEXT_MODE)
diff --git a/homeassistant/components/tts/__init__.py b/homeassistant/components/tts/__init__.py
index 52b7c4aa034..00e1dae6a8c 100644
--- a/homeassistant/components/tts/__init__.py
+++ b/homeassistant/components/tts/__init__.py
@@ -427,8 +427,7 @@ class SpeechManager:
 
         This method is a coroutine.
         """
-        filename = self.file_cache.get(key)
-        if not filename:
+        if not (filename := self.file_cache.get(key)):
             raise HomeAssistantError(f"Key {key} not in file cache!")
 
         voice_file = os.path.join(self.cache_dir, filename)
diff --git a/homeassistant/components/vera/__init__.py b/homeassistant/components/vera/__init__.py
index b6e13eb3832..3b7c11b943e 100644
--- a/homeassistant/components/vera/__init__.py
+++ b/homeassistant/components/vera/__init__.py
@@ -68,9 +68,7 @@ async def async_setup(hass: HomeAssistant, base_config: ConfigType) -> bool:
     """Set up for Vera controllers."""
     hass.data[DOMAIN] = {}
 
-    config = base_config.get(DOMAIN)
-
-    if not config:
+    if not (config := base_config.get(DOMAIN)):
         return True
 
     hass.async_create_task(
diff --git a/homeassistant/components/wemo/light.py b/homeassistant/components/wemo/light.py
index 4339e964b62..980675bd4ff 100644
--- a/homeassistant/components/wemo/light.py
+++ b/homeassistant/components/wemo/light.py
@@ -117,8 +117,7 @@ class WemoLight(WemoEntity, LightEntity):
     @property
     def hs_color(self):
         """Return the hs color values of this light."""
-        xy_color = self.light.state.get("color_xy")
-        if xy_color:
+        if xy_color := self.light.state.get("color_xy"):
             return color_util.color_xy_to_hs(*xy_color)
         return None
 
diff --git a/homeassistant/components/youless/sensor.py b/homeassistant/components/youless/sensor.py
index d4465bd0c09..16ed918914d 100644
--- a/homeassistant/components/youless/sensor.py
+++ b/homeassistant/components/youless/sensor.py
@@ -35,7 +35,7 @@ async def async_setup_entry(
     """Initialize the integration."""
     coordinator = hass.data[DOMAIN][entry.entry_id]
     device = entry.data[CONF_DEVICE]
-    if device is None:
+    if (device := entry.data[CONF_DEVICE]) is None:
         device = entry.entry_id
 
     async_add_entities(
diff --git a/homeassistant/components/zhong_hong/climate.py b/homeassistant/components/zhong_hong/climate.py
index f20c9f7e328..ad7b81dfe7b 100644
--- a/homeassistant/components/zhong_hong/climate.py
+++ b/homeassistant/components/zhong_hong/climate.py
@@ -239,12 +239,10 @@ class ZhongHongClimate(ClimateEntity):
 
     def set_temperature(self, **kwargs):
         """Set new target temperature."""
-        temperature = kwargs.get(ATTR_TEMPERATURE)
-        if temperature is not None:
+        if (temperature := kwargs.get(ATTR_TEMPERATURE)) is not None:
             self._device.set_temperature(temperature)
 
-        operation_mode = kwargs.get(ATTR_HVAC_MODE)
-        if operation_mode is not None:
+        if (operation_mode := kwargs.get(ATTR_HVAC_MODE)) is not None:
             self.set_hvac_mode(operation_mode)
 
     def set_hvac_mode(self, hvac_mode):