Проблема в коде

class User:
    def __init__(self, first_name, last_name, mail, nickname, agreement):
        self.first_name = first_name
        self.last_name = last_name
        self.mail = mail
        self.nickname = nickname
        self.agreement = agreement
 
    def describe_user(self):
        return (f'Fullname:{self.first_name} {self.last_name}')
 
    def greating_user(self):
        return (f"Greatings {self.first_name}")
 
 
User1 = User("Teddy", "Kennet", "teddy@gmail.com", "teddyk", "agree")
 
class User(User):
 
    login_attempts = 0
 
    def increment_login_attempts(self):
        self.login_attempts += 1
        return self.login_attempts
 
    def reset_login_attempts(self):
        self.login_attempts = 0
        return self.login_attempts
 
User2 = User("Marty","McFly","mcflymarty@gmail.com""guitarepro","agree")
 
 
 
 
 
class Admin(User):
    privileges = ["Allowed to add message", "Allowed to delete users", "Allowed to ban users"]
 
    def show_privileges(self):
        return Admin.privileges
 
 
Admin1 = ('Thomas', 'Eddington', 'eddington89@gmail.com', 'Sweaty', "Non agree")
 
 
class Privileges(Admin):
    privileges = Admin.privileges
    priv = Admin('Candy', 'Michel', 'Michel@gmail.com', 'caa23ndy', "Agree")
 
    def show_privileges(self):
        return Admin.show_privileges()
 
 
Admin2 = ('Candy', 'Michel', 'Michel@gmail.com', 'caa23ndy', "Agree")

User2 = User("Marty","McFly","mcflymarty@gmail.com","guitarepro","agree")

class User(User):