Add setup type hints [o-q] (#63465)

Co-authored-by: epenet <epenet@users.noreply.github.com>

homeassistant/components/pyload/sensor.py

@@ -1,4 +1,6 @@
 """Support for monitoring pyLoad."""
+from __future__ import annotations
+
 from datetime import timedelta
 import logging
 
@@ -18,7 +20,10 @@ from homeassistant.const import (
     CONTENT_TYPE_JSON,
     DATA_RATE_MEGABYTES_PER_SECOND,
 )
+from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 from homeassistant.util import Throttle
 
 _LOGGER = logging.getLogger(__name__)
@@ -46,15 +51,20 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
 )
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None):
+def setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the pyLoad sensors."""
-    host = config.get(CONF_HOST)
-    port = config.get(CONF_PORT)
+    host = config[CONF_HOST]
+    port = config[CONF_PORT]
     protocol = "https" if config[CONF_SSL] else "http"
-    name = config.get(CONF_NAME)
+    name = config[CONF_NAME]
     username = config.get(CONF_USERNAME)
     password = config.get(CONF_PASSWORD)
-    monitored_types = config.get(CONF_MONITORED_VARIABLES)
+    monitored_types = config[CONF_MONITORED_VARIABLES]
     url = f"{protocol}://{host}:{port}/api/"
 
     try:
@@ -64,7 +74,7 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
         requests.exceptions.HTTPError,
     ) as conn_err:
         _LOGGER.error("Error setting up pyLoad API: %s", conn_err)
-        return False
+        return
 
     devices = []
     for ng_type in monitored_types: