code: async def update_price_info(self):
          
          query = gql(
              """
          {
            viewer {
              home(id: "%s") {
                currentSubscription {
                  priceInfo {
                    current {
                      energy
                      tax
                      total
                      startsAt
                      level
                    }
                    today {
                      total
                      startsAt
                      level
                    }
                    tomorrow {
                      total
                      startsAt
                      level
                    }
                  }
                }
              }
            }
          }
          """
              % self.home_id
          )
          price_info_temp = await self._tibber_control.execute(query)
          if not price_info_temp:
              _LOGGER.error("Could not find price info.")
              return
          self._price_info = {}
          self._level_info = {}
          for key in ["current", "today", "tomorrow"]:
              try:
                  home = price_info_temp["viewer"]["home"]
                  current_subscription = home["currentSubscription"]
                  price_info = current_subscription["priceInfo"][key]
              except (KeyError, TypeError):
                  _LOGGER.error("Could not find price info for %s.", key)
                  continue
              if key == "current":
                  self._current_price_info = price_info
                  continue
              for data in price_info:
                  self._price_info[data.get("startsAt")] = data.get("total")
                  self._level_info[data.get("startsAt")] = data.get("level")
docs: Update price info async.