Improve string formatting v4 (#33668)

* Improve string formatting v4

* Use normal strings instead of f-strings

* Fix zeroconf test by adding back part of a condition

homeassistant/components/almond/__init__.py

@@ -291,10 +291,8 @@ class AlmondAgent(conversation.AbstractConversationAgent):
                 buffer += f"\n Picture: {message['url']}"
             elif message["type"] == "rdl":
                 buffer += (
-                    "\n Link: "
-                    + message["rdl"]["displayTitle"]
-                    + " "
-                    + message["rdl"]["webCallback"]
+                    f"\n Link: {message['rdl']['displayTitle']} "
+                    f"{message['rdl']['webCallback']}"
                 )
             elif message["type"] == "choice":
                 if first_choice:

homeassistant/components/anthemav/media_player.py

@@ -142,9 +142,8 @@ class AnthemAVR(MediaPlayerDevice):
     def app_name(self):
         """Return details about current video and audio stream."""
         return (
-            self._lookup("video_input_resolution_text", "")
-            + " "
-            + self._lookup("audio_input_name", "")
+            f"{self._lookup('video_input_resolution_text', '')} "
+            f"{self._lookup('audio_input_name', '')}"
         )
 
     @property

homeassistant/components/braviatv/media_player.py

@@ -154,8 +154,10 @@ def request_configuration(config, hass, add_entities):
     _CONFIGURING[host] = configurator.request_config(
         name,
         bravia_configuration_callback,
-        description="Enter the Pin shown on your Sony Bravia TV."
-        + "If no Pin is shown, enter 0000 to let TV show you a Pin.",
+        description=(
+            "Enter the Pin shown on your Sony Bravia TV."
+            "If no Pin is shown, enter 0000 to let TV show you a Pin."
+        ),
         description_image="/static/images/smart-tv.png",
         submit_caption="Confirm",
         fields=[{"id": "pin", "name": "Enter the pin", "type": ""}],

homeassistant/components/envisalink/sensor.py

@@ -46,7 +46,7 @@ class EnvisalinkSensor(EnvisalinkDevice, Entity):
         self._partition_number = partition_number
 
         _LOGGER.debug("Setting up sensor for partition: %s", partition_name)
-        super().__init__(partition_name + " Keypad", info, controller)
+        super().__init__(f"{partition_name} Keypad", info, controller)
 
     async def async_added_to_hass(self):
         """Register callbacks."""

homeassistant/components/mqtt_statestream/__init__.py

@@ -68,7 +68,7 @@ async def async_setup(hass, config):
         pub_exclude.get(CONF_ENTITIES, []),
     )
     if not base_topic.endswith("/"):
-        base_topic = base_topic + "/"
+        base_topic = f"{base_topic}/"
 
     @callback
     def _state_publisher(entity_id, old_state, new_state):
@@ -80,17 +80,17 @@ async def async_setup(hass, config):
 
         payload = new_state.state
 
-        mybase = base_topic + entity_id.replace(".", "/") + "/"
-        hass.components.mqtt.async_publish(mybase + "state", payload, 1, True)
+        mybase = f"{base_topic}{entity_id.replace('.', '/')}/"
+        hass.components.mqtt.async_publish(f"{mybase}state", payload, 1, True)
 
         if publish_timestamps:
             if new_state.last_updated:
                 hass.components.mqtt.async_publish(
-                    mybase + "last_updated", new_state.last_updated.isoformat(), 1, True
+                    f"{mybase}last_updated", new_state.last_updated.isoformat(), 1, True
                 )
             if new_state.last_changed:
                 hass.components.mqtt.async_publish(
-                    mybase + "last_changed", new_state.last_changed.isoformat(), 1, True
+                    f"{mybase}last_changed", new_state.last_changed.isoformat(), 1, True
                 )
 
         if publish_attributes:

homeassistant/components/neato/vacuum.py

@@ -199,9 +199,8 @@ class NeatoConnectedVacuum(StateVacuumDevice):
             if robot_alert is None:
                 self._clean_state = STATE_CLEANING
                 self._status_state = (
-                    MODE.get(self._state["cleaning"]["mode"])
-                    + " "
-                    + ACTION.get(self._state["action"])
+                    f"{MODE.get(self._state['cleaning']['mode'])} "
+                    f"{ACTION.get(self._state['action'])}"
                 )
                 if (
                     "boundary" in self._state["cleaning"]

homeassistant/components/opencv/image_processing.py

@@ -32,7 +32,7 @@ ATTR_TOTAL_MATCHES = "total_matches"
 
 CASCADE_URL = (
     "https://raw.githubusercontent.com/opencv/opencv/master/data/"
-    + "lbpcascades/lbpcascade_frontalface.xml"
+    "lbpcascades/lbpcascade_frontalface.xml"
 )
 
 CONF_CLASSIFIER = "classifier"

homeassistant/components/pioneer/media_player.py

@@ -225,7 +225,7 @@ class PioneerDevice(MediaPlayerDevice):
     def set_volume_level(self, volume):
         """Set volume level, range 0..1."""
         # 60dB max
-        self.telnet_command(str(round(volume * MAX_VOLUME)).zfill(3) + "VL")
+        self.telnet_command(f"{round(volume * MAX_VOLUME):03}VL")
 
     def mute_volume(self, mute):
         """Mute (true) or unmute (false) media player."""
@@ -237,4 +237,4 @@ class PioneerDevice(MediaPlayerDevice):
 
     def select_source(self, source):
         """Select input source."""
-        self.telnet_command(self._source_name_to_number.get(source) + "FN")
+        self.telnet_command(f"{self._source_name_to_number.get(source)}FN")

homeassistant/components/proximity/__init__.py

@@ -160,7 +160,7 @@ class Proximity(Entity):
             if (device_state.state).lower() == (self.friendly_name).lower():
                 device_friendly = device_state.name
                 if devices_in_zone != "":
-                    devices_in_zone = devices_in_zone + ", "
+                    devices_in_zone = f"{devices_in_zone}, "
                 devices_in_zone = devices_in_zone + device_friendly
 
         # No-one to track so reset the entity.

homeassistant/components/rachio/const.py

@@ -54,7 +54,7 @@ RACHIO_API_EXCEPTIONS = (
 STATUS_ONLINE = "ONLINE"
 STATUS_OFFLINE = "OFFLINE"
 
-SIGNAL_RACHIO_UPDATE = DOMAIN + "_update"
-SIGNAL_RACHIO_CONTROLLER_UPDATE = SIGNAL_RACHIO_UPDATE + "_controller"
-SIGNAL_RACHIO_ZONE_UPDATE = SIGNAL_RACHIO_UPDATE + "_zone"
-SIGNAL_RACHIO_SCHEDULE_UPDATE = SIGNAL_RACHIO_UPDATE + "_schedule"
+SIGNAL_RACHIO_UPDATE = f"{DOMAIN}_update"
+SIGNAL_RACHIO_CONTROLLER_UPDATE = f"{SIGNAL_RACHIO_UPDATE}_controller"
+SIGNAL_RACHIO_ZONE_UPDATE = f"{SIGNAL_RACHIO_UPDATE}_zone"
+SIGNAL_RACHIO_SCHEDULE_UPDATE = f"{SIGNAL_RACHIO_UPDATE}_schedule"

homeassistant/components/raspihats/switch.py

@@ -105,7 +105,7 @@ class I2CHatSwitch(ToggleEntity):
 
     def _log_message(self, message):
         """Create log message."""
-        string = self._name + " "
+        string = f"{self._name} "
         string += f"{self._board}I2CHat@{hex(self._address)} "
         string += f"channel:{str(self._channel)}{message}"
         return string

homeassistant/components/remember_the_milk/__init__.py

@@ -137,10 +137,12 @@ def _register_new_account(
     request_id = configurator.async_request_config(
         f"{DOMAIN} - {account_name}",
         callback=register_account_callback,
-        description="You need to log in to Remember The Milk to"
-        + "connect your account. \n\n"
-        + 'Step 1: Click on the link "Remember The Milk login"\n\n'
-        + 'Step 2: Click on "login completed"',
+        description=(
+            "You need to log in to Remember The Milk to"
+            "connect your account. \n\n"
+            "Step 1: Click on the link 'Remember The Milk login'\n\n"
+            "Step 2: Click on 'login completed'"
+        ),
         link_name="Remember The Milk login",
         link_url=url,
         submit_caption="login completed",

homeassistant/components/waterfurnace/__init__.py

@@ -14,7 +14,7 @@ from homeassistant.helpers import config_validation as cv, discovery
 _LOGGER = logging.getLogger(__name__)
 
 DOMAIN = "waterfurnace"
-UPDATE_TOPIC = DOMAIN + "_update"
+UPDATE_TOPIC = f"{DOMAIN}_update"
 SCAN_INTERVAL = timedelta(seconds=10)
 ERROR_INTERVAL = timedelta(seconds=300)
 MAX_FAILS = 10

homeassistant/components/websocket_api/const.py

@@ -39,6 +39,6 @@ SIGNAL_WEBSOCKET_CONNECTED = "websocket_connected"
 SIGNAL_WEBSOCKET_DISCONNECTED = "websocket_disconnected"
 
 # Data used to store the current connection list
-DATA_CONNECTIONS = DOMAIN + ".connections"
+DATA_CONNECTIONS = f"{DOMAIN}.connections"
 
 JSON_DUMP = partial(json.dumps, cls=JSONEncoder, allow_nan=False)

homeassistant/components/wink/water_heater.py

@@ -104,8 +104,7 @@ class WinkWaterHeater(WinkDevice, WaterHeaterDevice):
             else:
                 error = (
                     "Invalid operation mode mapping. "
-                    + mode
-                    + " doesn't map. Please report this."
+                    f"{mode} doesn't map. Please report this."
                 )
                 _LOGGER.error(error)
         return op_list

homeassistant/components/zeroconf/__init__.py

@@ -134,8 +134,8 @@ def handle_homekit(hass, info) -> bool:
     for test_model in HOMEKIT:
         if (
             model != test_model
-            and not model.startswith(test_model + " ")
-            and not model.startswith(test_model + "-")
+            and not model.startswith(f"{test_model} ")
+            and not model.startswith(f"{test_model}-")
         ):
             continue
 

homeassistant/components/zha/api.py

@@ -774,9 +774,9 @@ async def async_binding_operation(zha_gateway, source_ieee, target_ieee, operati
     res = await asyncio.gather(*(t[0] for t in bind_tasks), return_exceptions=True)
     for outcome, log_msg in zip(res, bind_tasks):
         if isinstance(outcome, Exception):
-            fmt = log_msg[1] + " failed: %s"
+            fmt = f"{log_msg[1]} failed: %s"
         else:
-            fmt = log_msg[1] + " completed: %s"
+            fmt = f"{log_msg[1]} completed: %s"
         zdo.debug(fmt, *(log_msg[2] + (outcome,)))
 
 

homeassistant/components/zha/core/device.py

@@ -625,9 +625,9 @@ class ZHADevice(LogMixin):
         res = await asyncio.gather(*(t[0] for t in tasks), return_exceptions=True)
         for outcome, log_msg in zip(res, tasks):
             if isinstance(outcome, Exception):
-                fmt = log_msg[1] + " failed: %s"
+                fmt = f"{log_msg[1]} failed: %s"
             else:
-                fmt = log_msg[1] + " completed: %s"
+                fmt = f"{log_msg[1]} completed: %s"
             zdo.debug(fmt, *(log_msg[2] + (outcome,)))
 
     def log(self, level, msg, *args):

script/gen_requirements_all.py

@@ -102,7 +102,7 @@ def explore_module(package, explore_children):
     if not hasattr(module, "__path__"):
         return found
 
-    for _, name, _ in pkgutil.iter_modules(module.__path__, package + "."):
+    for _, name, _ in pkgutil.iter_modules(module.__path__, f"{package}."):
         found.append(name)
 
         if explore_children:
@@ -169,10 +169,7 @@ def gather_requirements_from_manifests(errors, reqs):
             continue
 
         process_requirements(
-            errors,
-            integration.requirements,
-            f"homeassistant.components.{domain}",
-            reqs,
+            errors, integration.requirements, f"homeassistant.components.{domain}", reqs
         )
 
 

script/inspect_schemas.py

@@ -13,7 +13,7 @@ def explore_module(package):
     module = importlib.import_module(package)
     if not hasattr(module, "__path__"):
         return []
-    for _, name, _ in pkgutil.iter_modules(module.__path__, package + "."):
+    for _, name, _ in pkgutil.iter_modules(module.__path__, f"{package}."):
         yield name