Sample Python script to collect temperature and humidity data through the Tado cloud API

poll-tado.py

import asyncio
from dataclasses import dataclass
from datetime import datetime, timezone
from PyTado.interface import Tado

TADO_USERNAME = "xxxx"
TADO_PASSWORD = "xxxx"


@dataclass
class PollHandle:
    handle: asyncio.Handle


def poll_tado() -> PollHandle:
    tado = Tado(TADO_USERNAME, TADO_PASSWORD)
    zones: list[dict] = tado.getZones()
    zone: dict = next(filter(lambda x: x.get("type") == "HEATING", zones))
    zone_id: int = zone["id"]

    iso = datetime.fromisoformat
    loop = asyncio.get_running_loop()
    t0 = loop.time()
    interval_sec = 60
    count = 0
    last_ts = ""

    def callback():
        nonlocal count, last_ts, poll_handle
        now_utc = datetime.now(timezone.utc).strftime("%H:%M:%S")
        data = tado.getState(zone_id)["sensorDataPoints"]
        humidity = data["humidity"]["percentage"]
        celsius = data["insideTemperature"]["celsius"]
        ts = data["insideTemperature"]["timestamp"]
        delta = (iso(ts) - iso(last_ts)).total_seconds() / 60 if last_ts else 0.0

        print(f"{count:04} {now_utc=} {ts=} {delta=:.2F}minutes {celsius=} {humidity=}%")

        last_ts = ts
        count += 1
        poll_handle.handle = loop.call_at(t0 + count * interval_sec, callback)

    poll_handle = PollHandle(loop.call_soon(callback))
    return poll_handle


async def main():
    poll_handle = poll_tado()
    while not poll_handle.handle.cancelled():
        try:
            await asyncio.sleep(10)
        except asyncio.CancelledError:  # CTRL-C
            break


asyncio.run(main())

Sample script output:

0000 now_utc='20:05:26' ts='2023-04-17T19:54:07.445Z' delta=0.00minutes celsius=18.16 humidity=61.2%
0001 now_utc='20:06:26' ts='2023-04-17T19:54:07.445Z' delta=0.00minutes celsius=18.16 humidity=61.2%
0002 now_utc='20:07:26' ts='2023-04-17T19:54:07.445Z' delta=0.00minutes celsius=18.16 humidity=61.2%
...
0008 now_utc='20:13:26' ts='2023-04-17T20:12:44.557Z' delta=18.62minutes celsius=18.06 humidity=61.0%
0009 now_utc='20:14:26' ts='2023-04-17T20:12:44.557Z' delta=0.00minutes celsius=18.06 humidity=61.0%
...
0026 now_utc='20:31:26' ts='2023-04-17T20:31:07.500Z' delta=18.38minutes celsius=17.99 humidity=60.9%
...
0044 now_utc='20:49:26' ts='2023-04-17T20:48:52.970Z' delta=17.76minutes celsius=17.91 humidity=60.8%
...
0059 now_utc='21:04:26' ts='2023-04-17T21:04:12.696Z' delta=15.33minutes celsius=17.86 humidity=60.8%
...
0077 now_utc='21:22:26' ts='2023-04-17T21:21:56.369Z' delta=17.73minutes celsius=17.86 humidity=61.2%
...
0096 now_utc='21:41:26' ts='2023-04-17T21:41:24.756Z' delta=19.47minutes celsius=17.81 humidity=60.7%
...

This gist was shared in support of an issue comment: home-assistant/core#88926 (comment)