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 for gender in ['male', 'female']): self.__gender = gender else: raise ValueError ('wrong gender input')
if gender in ['male','female'] : self.__gender=gender
这样写就行了
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杀生丸6142509806
class Student(object):