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asyncio: correct stopping of other coroutines
📁 Advanced Python Topics, question, Error, example, python3, asyncio, web, AI, game
I'm back with the same problem. In [previous context] all tasks were under my control, and I could manually close them. But here's the trouble: I needed websockets. In the examples in [documentation], no proper shutdown is performed:
start_server = websockets.serve(hello, 'localhost', 8765)asyncio.get_event_loop().run_until_complete(start_server)asyncio.get_event_loop().run_forever()I played around with the examples, and yes, when pressing Ctrl+C it throws an error if there is a connected client:
$ python websocket_server.py ^CKeyboardInterruptException ignored in: Task was destroyed but it is pending!task: <Task pending coro=<run() runnin Try the script first on your own page (specify OWNER_ID = None). Then on another user's page. As far as I remember, VK groups have OWNER_ID different from users – their id is written with a minus sign:
import vk_apiimport sysimport random# Script posts images to the user's vk.com walldef vk_auth(login, password): vk = vk_api.VkApi(login, password) try: vk.authorization() # Authorize except vk_api.AuthorizationError as error_msg: print(error_msg) # Print error message if any sys.exit() retu vk# Login, password for the account and id Log in to leave an answer
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