LXSTVAYNE

from vk_maria import Vk, types
from vk_maria.dispatcher import Dispatcher
from vk_maria.dispatcher.filters import AbstractFilter

class ChatInviteUser(AbstractFilter):
    def check(self, event: types.MessageEvent):
        if 'action' in event.message:
            return event.message.action.type == "chat_invite_user"


vk = Vk(access_token='')
dp = Dispatcher(vk)


@dp.event_handler(types.EventType.MESSAGE_NEW, ChatInviteUser)
def handle_chat_invite_user(event: types.MessageEvent):
    event.answer(f"Добро пожаловать в беседу, {event.message.from_id=}")


if __name__ == '__main__':
    dp.start_polling(debug=True)

from aiogram import types
from aiogram.dispatcher.filters import Filter, Command


class CommandNotInListFilter(Filter):
    def __init__(self, commands: Command):
        self.commands = commands

    def check(self, message: types.Message) -> bool:
        if not message.text.startswith('/'):
            return False
        return message.text[1:] in self.commands.commands

@dp.message_handler(
    CommandNotInListFilter(Command(['start', 'help']))
)
async def handle_unknown_commands(message: types.Message):
    await message.reply("Данной команды не существует!")

with open("clean_file.json", "w") as file:
    json.dump(clean_data, file)

import sys
import io

sys.stdin = io.StringIO("Hello")
a = input()
print(a)

sys.stdin = io.StringIO("World!")
b = input()
print(b)

from itertools import chain
from more_itertools import grouper

data = [[1, 2, 3], [4, 5, 6], [6, 7, 8], [1, 2]]

res = [[el for el in group if el is not None]
       for group in grouper(chain.from_iterable(data), 4)]

# [[1, 2, 3, 4], [5, 6, 6, 7], [8, 1, 2]]