MaxConDimWat

def get_name(uid: int) -> str:
    data = vk.method("users.get", {"user_ids": uid})[0]
    return "{} {}".format(data["first_name"], data["last_name"])

def buy():
    file = open("data.txt", "r", encoding = 'utf-8')
    data = file.read()
    file.close()
    return data

if msg == "Оплатил":
    chat_message(id, buy())