diff --git a/homeassistant/components/ihc/ihcdevice.py b/homeassistant/components/ihc/ihcdevice.py
index 0c077f8698e..30c84da40f8 100644
--- a/homeassistant/components/ihc/ihcdevice.py
+++ b/homeassistant/components/ihc/ihcdevice.py
@@ -39,7 +39,7 @@ class IHCDevice(Entity):
             self.ihc_name = product["name"]
             self.ihc_note = product["note"]
             self.ihc_position = product["position"]
-            self.suggested_area = product["group"] if "group" in product else None
+            self.suggested_area = product.get("group")
             if "id" in product:
                 product_id = product["id"]
                 self.device_id = f"{controller_id}_{product_id }"
diff --git a/homeassistant/components/lg_soundbar/media_player.py b/homeassistant/components/lg_soundbar/media_player.py
index 54d9be78df9..cfd0ebbd7a7 100644
--- a/homeassistant/components/lg_soundbar/media_player.py
+++ b/homeassistant/components/lg_soundbar/media_player.py
@@ -90,7 +90,7 @@ class LGDevice(MediaPlayerEntity):
 
     def handle_event(self, response):
         """Handle responses from the speakers."""
-        data = response["data"] if "data" in response else {}
+        data = response.get("data") or {}
         if response["msg"] == "EQ_VIEW_INFO":
             if "i_bass" in data:
                 self._bass = data["i_bass"]
diff --git a/homeassistant/components/modbus/modbus.py b/homeassistant/components/modbus/modbus.py
index 71631352d52..c8e7fc3765e 100644
--- a/homeassistant/components/modbus/modbus.py
+++ b/homeassistant/components/modbus/modbus.py
@@ -172,9 +172,7 @@ async def async_modbus_setup(
             slave = int(float(service.data[ATTR_SLAVE]))
         address = int(float(service.data[ATTR_ADDRESS]))
         value = service.data[ATTR_VALUE]
-        hub = hub_collect[
-            service.data[ATTR_HUB] if ATTR_HUB in service.data else DEFAULT_HUB
-        ]
+        hub = hub_collect[service.data.get(ATTR_HUB, DEFAULT_HUB)]
         if isinstance(value, list):
             await hub.async_pb_call(
                 slave,
@@ -196,9 +194,7 @@ async def async_modbus_setup(
             slave = int(float(service.data[ATTR_SLAVE]))
         address = service.data[ATTR_ADDRESS]
         state = service.data[ATTR_STATE]
-        hub = hub_collect[
-            service.data[ATTR_HUB] if ATTR_HUB in service.data else DEFAULT_HUB
-        ]
+        hub = hub_collect[service.data.get(ATTR_HUB, DEFAULT_HUB)]
         if isinstance(state, list):
             await hub.async_pb_call(slave, address, state, CALL_TYPE_WRITE_COILS)
         else:
diff --git a/homeassistant/components/mqtt/__init__.py b/homeassistant/components/mqtt/__init__.py
index 593d5bbd202..c8da1d7d8bc 100644
--- a/homeassistant/components/mqtt/__init__.py
+++ b/homeassistant/components/mqtt/__init__.py
@@ -544,7 +544,7 @@ async def websocket_subscribe(
         )
 
     # Perform UTF-8 decoding directly in callback routine
-    qos: int = msg["qos"] if "qos" in msg else DEFAULT_QOS
+    qos: int = msg.get("qos", DEFAULT_QOS)
     connection.subscriptions[msg["id"]] = await async_subscribe(
         hass, msg["topic"], forward_messages, encoding=None, qos=qos
     )
diff --git a/homeassistant/components/mqtt/mixins.py b/homeassistant/components/mqtt/mixins.py
index 4c7837a7a2b..aa42d257db4 100644
--- a/homeassistant/components/mqtt/mixins.py
+++ b/homeassistant/components/mqtt/mixins.py
@@ -646,8 +646,7 @@ class MqttAvailability(Entity):
                 self._available_latest = False
 
         self._available = {
-            topic: (self._available[topic] if topic in self._available else False)
-            for topic in self._avail_topics
+            topic: (self._available.get(topic, False)) for topic in self._avail_topics
         }
         topics: dict[str, dict[str, Any]] = {
             f"availability_{topic}": {
diff --git a/homeassistant/components/panasonic_viera/config_flow.py b/homeassistant/components/panasonic_viera/config_flow.py
index 38b6a351f29..80ab929231e 100644
--- a/homeassistant/components/panasonic_viera/config_flow.py
+++ b/homeassistant/components/panasonic_viera/config_flow.py
@@ -159,12 +159,8 @@ class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
         """Load the data."""
         self._data = config
 
-        self._data[CONF_PORT] = (
-            self._data[CONF_PORT] if CONF_PORT in self._data else DEFAULT_PORT
-        )
-        self._data[CONF_ON_ACTION] = (
-            self._data[CONF_ON_ACTION] if CONF_ON_ACTION in self._data else None
-        )
+        self._data[CONF_PORT] = self._data.get(CONF_PORT, DEFAULT_PORT)
+        self._data[CONF_ON_ACTION] = self._data.get(CONF_ON_ACTION)
 
         await self.async_set_unique_id(self._data[CONF_HOST])
         self._abort_if_unique_id_configured()
diff --git a/homeassistant/components/starline/device_tracker.py b/homeassistant/components/starline/device_tracker.py
index ca8118d6b43..1ddcbc9373b 100644
--- a/homeassistant/components/starline/device_tracker.py
+++ b/homeassistant/components/starline/device_tracker.py
@@ -44,7 +44,7 @@ class StarlineDeviceTracker(StarlineEntity, TrackerEntity, RestoreEntity):
     @property
     def location_accuracy(self):
         """Return the gps accuracy of the device."""
-        return self._device.position["r"] if "r" in self._device.position else 0
+        return self._device.position.get("r", 0)
 
     @property
     def latitude(self):
diff --git a/homeassistant/components/telegram_bot/__init__.py b/homeassistant/components/telegram_bot/__init__.py
index 1d71e055e2e..2ba7752a85f 100644
--- a/homeassistant/components/telegram_bot/__init__.py
+++ b/homeassistant/components/telegram_bot/__init__.py
@@ -602,12 +602,8 @@ class TelegramNotificationService:
                 if keys:
                     params[ATTR_REPLYMARKUP] = ReplyKeyboardMarkup(
                         [[key.strip() for key in row.split(",")] for row in keys],
-                        resize_keyboard=data[ATTR_RESIZE_KEYBOARD]
-                        if ATTR_RESIZE_KEYBOARD in data
-                        else False,
-                        one_time_keyboard=data[ATTR_ONE_TIME_KEYBOARD]
-                        if ATTR_ONE_TIME_KEYBOARD in data
-                        else False,
+                        resize_keyboard=data.get(ATTR_RESIZE_KEYBOARD, False),
+                        one_time_keyboard=data.get(ATTR_ONE_TIME_KEYBOARD, False),
                     )
                 else:
                     params[ATTR_REPLYMARKUP] = ReplyKeyboardRemove(True)
diff --git a/homeassistant/components/tomorrowio/config_flow.py b/homeassistant/components/tomorrowio/config_flow.py
index d6855f42c0a..aece537c867 100644
--- a/homeassistant/components/tomorrowio/config_flow.py
+++ b/homeassistant/components/tomorrowio/config_flow.py
@@ -56,13 +56,12 @@ def _get_config_schema(
         vol.Required(CONF_API_KEY, default=input_dict.get(CONF_API_KEY)): str,
     }
 
-    default_location = (
-        input_dict[CONF_LOCATION]
-        if CONF_LOCATION in input_dict
-        else {
+    default_location = input_dict.get(
+        CONF_LOCATION,
+        {
             CONF_LATITUDE: hass.config.latitude,
             CONF_LONGITUDE: hass.config.longitude,
-        }
+        },
     )
     return vol.Schema(
         {