Create a good thermostat function

Hello Home Assistant Users!

I’am building a new thermostat module to my HAOS.

But I have a problem.
A created an average temperature value from my indoor temperature sensors, and used it to check my indoor temp, and turn on/off heater.

but, I need to create selectable temperature sensors, because if I use my main desktop computer, in my office, I have larger temperature than usually, and modify the indoor average temperature. I will create an input bool for my temperature sensors(for all rooms) and turn on and off the sensors for average calculation. How can I create it? I tried to generate pytohn script with chatgpt, but it is not working.
I attach my bools:

    "input_booleans": {
        "add_to_home_avg_temperature_kitchen": "input_boolean.add_to_home_avg_temperature_kitchen",
        "add_to_home_avg_temperature_bedroom": "input_boolean.add_to_home_avg_temperature_bedroom",
        "add_to_home_avg_temperature_bathroom": "input_boolean.add_to_home_avg_temperature_bathroom",
        "add_to_home_avg_temperature_freetime_room": "input_boolean.add_to_home_avg_temperature_freetime_room",
        "add_to_home_avg_temperature_living_room": "input_boolean.add_to_home_avg_temperature_living_room",
        "add_to_home_avg_temperature_feri_office": "input_boolean.add_to_home_avg_temperature_feri_office",
        "add_to_home_avg_temperature_dori_office": "input_boolean.add_to_home_avg_temperature_dori_office",
        "add_to_home_avg_temperature_windscreen": "input_boolean.add_to_home_avg_temperature_windscreen"
    }

Sensors:

    "temperature_sensors": {
        "kitchen": "sensor.ble_temperature_ef5e_kitchen_ble",
        "bedroom": "sensor.ble_temperature_a4c1381bf0a2",
        "bathroom": "sensor.ble_temperature_a4c13882aefa",
        "freetime_room": "sensor.ble_temperature_a4c1381429f6",
        "living_room": "sensor.ble_temperature_a4c1385873ae",
        "feri_office": "sensor.ble_temperature_a4c1380e4769",
        "dori_office": "sensor.ble_temperature_a4c138300708",
        "windscreen": "sensor.ble_temperature_a4c13836d2ba"
    },

full py script:

import voluptuous as vol
from homeassistant.components.python_script import Script, async_run_script
from homeassistant.helpers.entity import Entity
from homeassistant.helpers.dispatcher import dispatcher_send

DOMAIN = "average_temperature"

config = {
    "name": "Average Temperature",
    "temperature_sensors": {
        "kitchen": "sensor.ble_temperature_ef5e_kitchen_ble",
        "bedroom": "sensor.ble_temperature_a4c1381bf0a2",
        "bathroom": "sensor.ble_temperature_a4c13882aefa",
        "freetime_room": "sensor.ble_temperature_a4c1381429f6",
        "living_room": "sensor.ble_temperature_a4c1385873ae",
        "feri_office": "sensor.ble_temperature_a4c1380e4769",
        "dori_office": "sensor.ble_temperature_a4c138300708",
        "windscreen": "sensor.ble_temperature_a4c13836d2ba"
    },
    "input_booleans": {
        "add_to_home_avg_temperature_kitchen": "input_boolean.add_to_home_avg_temperature_kitchen",
        "add_to_home_avg_temperature_bedroom": "input_boolean.add_to_home_avg_temperature_bedroom",
        "add_to_home_avg_temperature_bathroom": "input_boolean.add_to_home_avg_temperature_bathroom",
        "add_to_home_avg_temperature_freetime_room": "input_boolean.add_to_home_avg_temperature_freetime_room",
        "add_to_home_avg_temperature_living_room": "input_boolean.add_to_home_avg_temperature_living_room",
        "add_to_home_avg_temperature_feri_office": "input_boolean.add_to_home_avg_temperature_feri_office",
        "add_to_home_avg_temperature_dori_office": "input_boolean.add_to_home_avg_temperature_dori_office",
        "add_to_home_avg_temperature_windscreen": "input_boolean.add_to_home_avg_temperature_windscreen"
    }
}

class AverageTemperatureSensor(Entity):
    def __init__(self):
        self._state = None
        self._average_temperature = None

    @property
    def name(self):
        return config["name"]

    @property
    def state(self):
        if self._average_temperature is not None:
            return self._average_temperature
        else:
            return None

    @property
    def unit_of_measurement(self):
        return '°C'

    async def update(self):
        average_temperature_sum = 0
        sensor_count = 0

        for sensor_id, entity_id in config["temperature_sensors"].items():
            if await async_run_script(DOMAIN, "get_temperature", entity_id):
                temperature = float(await async_run_script(DOMAIN, "get_temperature", entity_id))
                average_temperature_sum += temperature
                sensor_count += 1

        if sensor_count > 0:
            average_temperature = average_temperature_sum / sensor_count
            input_number.weighted_average_temperature.set(average_temperature)