مشکل import کتابخانه

[nilmerRPI]

from balebot.updater import Updater

ارور زیر را میدهد:

from balebot.updater import Updater
File "/usr/local/lib/python3.8/dist-packages/balebot/updater.py", line 10, in
from balebot.dispatcher import Dispatcher
File "/usr/local/lib/python3.8/dist-packages/balebot/dispatcher.py", line 7, in
from balebot.bot import Bot
File "/usr/local/lib/python3.8/dist-packages/balebot/bot.py", line 5, in
import aiohttp
File "/usr/local/lib/python3.8/dist-packages/aiohttp/init.py", line 6, in
from .client import * # noqa
File "/usr/local/lib/python3.8/dist-packages/aiohttp/client.py", line 15, in
from . import connector as connector_mod
File "/usr/local/lib/python3.8/dist-packages/aiohttp/connector.py", line 12, in
from . import hdrs, helpers
File "/usr/local/lib/python3.8/dist-packages/aiohttp/helpers.py", line 737, in
class CeilTimeout(Timeout):
TypeError: function() argument 'code' must be code, not str

در دو سیستم تست شد (اوبونتو و رزبین)