Why doesn't the aiogram library work?

Question

Python

Aiogram library not working.

import config
import logging
from aiogram import Bot, Dispatcher, executor, types

# Задаем уровень логов
logging.basicConfig(level=logging.INFO)

# Инициализация бота
bot = Bot(token=config.TOKEN)
dp = Dispatcher(bot)


# Эхо
@dp.message_handler()
async def echo(message: types.Message):
    await message.answer(message.text)


# запускаем лонг поллинг
if __name__ == '__main__':
    executor.start_polling(dp, skip_updates=True)

Answer 1

Type pip install aiogram into the terminal.
Next, write pip
And if it is in the list of installed ones, then it is installed