class Student(object):
def __init__(self,name,gender):
self.__name=name
self.__gender=gender
def print_gender(self):
print(' %s:%s' %(self.__name,self.__gender))
def get_gender(self):
return self.__gender
def set_gender(self,gender):
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('测试成功!')
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牛顿的烈焰激光剑
class Student(object):
def __init__(self,name,gender):
self.__name=name
self.__gender=gender
def print_gender(self):
print(' %s:%s' %(self.__name,self.__gender))
def get_gender(self):
return self.__gender
def set_gender(self,gender):
self.__gender=gender
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!')