Test

class Account:

    func_lic = [‘login‘, ‘logout‘, ‘register‘]

    def login(self):
        print(‘login successful‘)

    def logout(self):
        print(‘logout successful‘)

    def register(self):
        print(‘register successful‘)

    def run(self):

        print(‘‘‘
        please enter you want to execute method：
        1. login 
        2. logout 
        3. register
        ‘‘‘)

        choice = int(input(‘enter method code： ‘))
        func_name = Account.func_lic[choice-1]

        func = getattr(Account,func_name)
        func(self)

        # func = getattr(self, func_name)
        # func()

obj1 = Account()
obj1.run()