text: """The Airly component."""
  import asyncio
  from datetime import timedelta
  import logging
  
  from aiohttp.client_exceptions import ClientConnectorError
  from airly import Airly
  from airly.exceptions import AirlyError
  import async_timeout
  
  from homeassistant.const import CONF_API_KEY, CONF_LATITUDE, CONF_LONGITUDE
  from homeassistant.core import Config, HomeAssistant
  from homeassistant.exceptions import ConfigEntryNotReady
  from homeassistant.helpers.aiohttp_client import async_get_clientsession
  from homeassistant.util import Throttle
  
  from .const import (
      ATTR_API_ADVICE,
      ATTR_API_CAQI,
      ATTR_API_CAQI_DESCRIPTION,
      ATTR_API_CAQI_LEVEL,
      DATA_CLIENT,
      DOMAIN,
      NO_AIRLY_SENSORS,
  )
  
  _LOGGER = logging.getLogger(__name__)
  
  DEFAULT_SCAN_INTERVAL = timedelta(minutes=10)
  
  
  async def async_setup(hass: HomeAssistant, config: Config) -> bool:
      """Set up configured Airly."""
      hass.data[DOMAIN] = {}
      hass.data[DOMAIN][DATA_CLIENT] = {}
      return True
  
  
  async def async_setup_entry(hass, config_entry):
      """Set up Airly as config entry."""
      api_key = config_entry.data[CONF_API_KEY]
      latitude = config_entry.data[CONF_LATITUDE]
      longitude = config_entry.data[CONF_LONGITUDE]
  
      websession = async_get_clientsession(hass)
  
      airly = AirlyData(websession, api_key, latitude, longitude)
  
      await airly.async_update()
  
      if not airly.data:
          raise ConfigEntryNotReady()
  
      hass.data[DOMAIN][DATA_CLIENT][config_entry.entry_id] = airly
  
      hass.async_create_task(
          hass.config_entries.async_forward_entry_setup(config_entry, "air_quality")
      )
      hass.async_create_task(
          hass.config_entries.async_forward_entry_setup(config_entry, "sensor")
      )
      return True
  
  
  async def async_unload_entry(hass, config_entry):
      """Unload a config entry."""
      hass.data[DOMAIN][DATA_CLIENT].pop(config_entry.entry_id)
      await hass.config_entries.async_forward_entry_unload(config_entry, "air_quality")
      await hass.config_entries.async_forward_entry_unload(config_entry, "sensor")
      return True
  
  
  class AirlyData:
      """Define an object to hold Airly data."""
  
      def __init__(self, session, api_key, latitude, longitude):
          """Initialize."""
          self.latitude = latitude
          self.longitude = longitude
          self.airly = Airly(api_key, session)
          self.data = {}
  
      @Throttle(DEFAULT_SCAN_INTERVAL)
      async def async_update(self):
          """Update Airly data."""
  
          try:
              with async_timeout.timeout(20):
                  measurements = self.airly.create_measurements_session_point(
                      self.latitude, self.longitude
                  )
                  await measurements.update()
  
              values = measurements.current["values"]
              index = measurements.current["indexes"][0]
              standards = measurements.current["standards"]
  
              if index["description"] == NO_AIRLY_SENSORS:
                  _LOGGER.error("Can't retrieve data: no Airly sensors in this area")
                  return
              for value in values:
                  self.data[value["name"]] = value["value"]
              for standard in standards:
                  self.data[f"{standard['pollutant']}_LIMIT"] = standard["limit"]
                  self.data[f"{standard['pollutant']}_PERCENT"] = standard["percent"]
              self.data[ATTR_API_CAQI] = index["value"]
              self.data[ATTR_API_CAQI_LEVEL] = index["level"].lower().replace("_", " ")
              self.data[ATTR_API_CAQI_DESCRIPTION] = index["description"]
              self.data[ATTR_API_ADVICE] = index["advice"]
              _LOGGER.debug("Data retrieved from Airly")
          except asyncio.TimeoutError:
              _LOGGER.error("Asyncio Timeout Error")
          except (ValueError, AirlyError, ClientConnectorError) as error:
              _LOGGER.error(error)
              self.data = {}
  