Bot does not work in VK, why?

Question

Python

Hello, an example of a bot does not hear messages in the PM. It does not give errors when starting.

import vk_api
from vk_api.longpoll import VkLongPoll, VkEventType

main = токен'

vk_session = vk_api.VkApi(token = main)
session_api = vk_session.get_api()
longpoll = VkLongPoll(vk_session)

def sender (id, text):
  vk_session.method('messages.send',{'user_id' : id,'message' : text,'random_id' : 0})

for event in longpoll.listen():
  if event.type == VkEventType.MESSAGE_NEW:
    if event.to_me:
      msg = event.text.lower()
      id = event.user_id

      if msg == 'Да':
        sender(id,'Нет')

Answer 1

If there should be messages from PM, try the following:
1) open quotes before the token: 'token'
2) replace event.to_me with event.from_user
3) add the peer_id parameter to the messages.send method, get it like this: "event.peer_id" , instead of user_id, it can be removed altogether