AttributeError: module 'asyncio' has no attribute 'to_thread'

[Dron007]

I installed the bot, added persona. When I refer to it, it adds reaction and starts typing but there is no any text.
In console I see this error:

[2023-10-04 19:54:23] [ERROR   ] discord.client: Ignoring exception in on_message
Traceback (most recent call last):
  File "C:\Python\lib\site-packages\discord\client.py", line 441, in _run_event
    await coro(*args, **kwargs)
  File "main.py", line 173, in on_message
    response = await asyncio.to_thread(generate_response, instructions=instructions, search=search_results, history=history)
AttributeError: module 'asyncio' has no attribute 'to_thread'

Also right after starting I see this:

C:\Projects\AI\Discord-AI-Chatbot>python main.py                                                                                                                              Looks like the environment variables exists...
Discord Token environment variable is valid
Exception ignored in: <function _ProactorBasePipeTransport.__del__ at 0x00000206B9C5D4C0>
Traceback (most recent call last):
  File "C:\Python\lib\asyncio\proactor_events.py", line 116, in __del__
    self.close()
  File "C:\Python\lib\asyncio\proactor_events.py", line 108, in close
    self._loop.call_soon(self._call_connection_lost, None)
  File "C:\Python\lib\asyncio\base_events.py", line 719, in call_soon
    self._check_closed()
  File "C:\Python\lib\asyncio\base_events.py", line 508, in _check_closed
    raise RuntimeError('Event loop is closed')
RuntimeError: Event loop is closed

Not sure whether it is normal or not.

[Dron007]

The problem was in Python 3.8. But when I upgraded it to 3.12 it didn't work because of aiohttp library . So I downgraded it to Python 3.11.
Other issues is with naga key which couldn't be retrieved now. I used OPEN_AI key and commented out https://github.com/mishalhossin/Discord-AI-Chatbot/blob/main/bot_utilities/ai_utils.py#L20

It would be nice to have an option to use OpenAI key.