class Student(object): def __init__(self,name,gender): self.name=name self.__gender=gender def get_gender(self): return self.__gender def set_gender(self,gender): if gender=='male' or gender=='female': self.__gender=gender else: raise ValueError('bad gender') # 测试: bart = Student('Bart', 'male') if bart.get_gender() != 'male': print('测试失败!') else: bart.set_gender('female') if bart.get_gender() != 'female': print('测试失败!') else: print('测试成功!') bart.set_gender('man')
Sign in to make a reply
做回自己ZXH