RuntimeError: Event loop is closed в телеграмм боте?

Question

[David5]

Отправляет сообщение бот, а потом вылетает ошибка RuntimeError: Event loop is closed.'

def get_titles(checklist):

    
    lists = []
    for site in checklist.items():

      
        html_text = requests.get(site[1][0]).text
        tree = lxml.html.document_fromstring(html_text)

 
        text_titles = str(*tree.xpath(site[1][1]))

        text_link = site[1][3]
        text_link += str(*tree.xpath(site[1][2]))
        

        lists.extend([text_titles, text_link])
      
 

        
    return lists
 





from aiogram import Bot, Dispatcher, executor, types


logging.basicConfig(level=logging.INFO)


bot = Bot(token=config.TOKEN)
dp = Dispatcher(bot)


users = [489955744, 515569637]

async def gg(users):
    l = ['site']
    while True:
        if get_titles(checklist)[17:40] not in l:
            for i in users:
                await bot.send_message(i,get_titles(checklist))
            l.append(get_titles(checklist)[17:40])


         
           
     
        

asyncio.run(gg(users))

Answer 1

[Сергей Горностаев]

Во-первых, нужно смотреть в backtrace для определения причин ошибки. Вы его в вопросе не привели. Во-вторых, requests - синхронная библиотека, её вызовы заблокируют цикл событий.

Comments

[David5]

E:\программирование\бот>python bot.py
Traceback (most recent call last):
File "bot.py", line 85, in
asyncio.run(gg(users))
File "C:\Users\tnqn1\AppData\Local\Programs\Python\Python38-32\lib\asyncio\runners.py", line 43, in run
return loop.run_until_complete(main)
File "C:\Users\tnqn1\AppData\Local\Programs\Python\Python38-32\lib\asyncio\base_events.py", line 616, in run_until_co
plete
return future.result()
File "bot.py", line 67, in gg
await bot.send_message(i,get_titles(checklist))
File "C:\Users\tnqn1\AppData\Local\Programs\Python\Python38-32\lib\site-packages\aiogram\bot\bot.py", line 318, in se
d_message
result = await self.request(api.Methods.SEND_MESSAGE, payload)
File "C:\Users\tnqn1\AppData\Local\Programs\Python\Python38-32\lib\site-packages\aiogram\bot\base.py", line 208, in r
quest
return await api.make_request(self.session, self.server, self.__token, method, data, files,
File "C:\Users\tnqn1\AppData\Local\Programs\Python\Python38-32\lib\site-packages\aiogram\bot\api.py", line 140, in ma
e_request
return check_result(method, response.content_type, response.status, await response.text())
File "C:\Users\tnqn1\AppData\Local\Programs\Python\Python38-32\lib\site-packages\aiogram\bot\api.py", line 121, in ch
ck_result
exceptions.Unauthorized.detect(description)
File "C:\Users\tnqn1\AppData\Local\Programs\Python\Python38-32\lib\site-packages\aiogram\utils\exceptions.py", line 1
9, in detect
raise err(cls.text or description)
aiogram.utils.exceptions.BotBlocked: Forbidden: bot was blocked by the user
ERROR:asyncio:Unclosed client session
client_session:
ERROR:asyncio:Unclosed connector
connections: ['[(, 419572.843)]']
connector:
ERROR:asyncio:Fatal error on SSL transport
protocol:
transport: <_ProactorSocketTransport fd=680 read=<_OverlappedFuture cancelled>>
Traceback (most recent call last):
File "C:\Users\tnqn1\AppData\Local\Programs\Python\Python38-32\lib\asyncio\sslproto.py", line 685, in _process_write_
acklog
self._transport.write(chunk)
File "C:\Users\tnqn1\AppData\Local\Programs\Python\Python38-32\lib\asyncio\proactor_events.py", line 359, in write
self._loop_writing(data=bytes(data))
File "C:\Users\tnqn1\AppData\Local\Programs\Python\Python38-32\lib\asyncio\proactor_events.py", line 395, in _loop_wr
ting
self._write_fut = self._loop._proactor.send(self._sock, data)
AttributeError: 'NoneType' object has no attribute 'send'
Exception ignored in:
Traceback (most recent call last):
File "C:\Users\tnqn1\AppData\Local\Programs\Python\Python38-32\lib\asyncio\sslproto.py", line 322, in __del__
File "C:\Users\tnqn1\AppData\Local\Programs\Python\Python38-32\lib\asyncio\sslproto.py", line 317, in close
File "C:\Users\tnqn1\AppData\Local\Programs\Python\Python38-32\lib\asyncio\sslproto.py", line 594, in _start_shutdown
File "C:\Users\tnqn1\AppData\Local\Programs\Python\Python38-32\lib\asyncio\sslproto.py", line 599, in _write_appdata
File "C:\Users\tnqn1\AppData\Local\Programs\Python\Python38-32\lib\asyncio\sslproto.py", line 707, in _process_write_
acklog
File "C:\Users\tnqn1\AppData\Local\Programs\Python\Python38-32\lib\asyncio\sslproto.py", line 721, in _fatal_error
File "C:\Users\tnqn1\AppData\Local\Programs\Python\Python38-32\lib\asyncio\proactor_events.py", line 151, in _force_c
ose
File "C:\Users\tnqn1\AppData\Local\Programs\Python\Python38-32\lib\asyncio\base_events.py", line 719, in call_soon
File "C:\Users\tnqn1\AppData\Local\Programs\Python\Python38-32\lib\asyncio\base_events.py", line 508, in _check_close

RuntimeError: Event loop is closed

я так понял это нужно?

[Сергей Горностаев]

David5, по-моему, предельно очевидная ошибка "bot was blocked by the user".

[David5]

Сергей Горностаев, блиина, и вправду, спасибо большое)))