---

def registration():
    name = input("Name: ")
    age = int(input("Age: "))
    login = input("Login: ")
    password = input("Password: ")
    try:
        db = sqlite3.connect("database.db")
        cursor = db.cursor()
        cursor.execute("SELECT login FROM users WHERE login = ?", [login])
        if cursor.fetchone() is None:
            values = [name, age, login, password]
            cursor.execute("INSERT INTO users(name, age, login, password) VALUES(?, ?, ?, ?)", values)
            db.commit()
        else:
            print("Такой логин уже существует!")
            registration()
    except sqlite3.Error as e:
        print("Error", e)
    finally:
        cursor.close()
        db.close()