def welcome():
    print('-----------------------------------------------------------')
    print('Welcome to Gradefully!')
    print('Gradefully supports parents and students through the exams.')
    print('-----------------------------------------------------------')

    def selector():
        return[1,2,3,4]
    

def login():
    print('Login menu ------------------------------------------------')
    print('Select:')
    print('1 - Login')
    print('2 - Logout')
    print('3 - Create Student account')  
    print('4 - Create Parent account')  
    print('-----------------------------------------------------------')
    