|
|
本帖最后由 大硕 于 2021-12-28 21:57 编辑
class person:
def _init_(self,name):
print('person类构造方法被调用!')
self.name=name
class student(person):
def _init_(self,sno,name):
print('student类构造方法被调用!')
super()._init_(name)
self.sno=sno
class postgraduate(student):
def _init_(self,sno,name,tutor):
print('postgraduate类构造方法被调用!')
super()._init_(sno,name)
self.tutor=tutor
#if _name_=='_main_':
pg=postgraduate('11810231','李晓明','马红')
print('学号:%s,姓名:%s,导师:%s'%(pg.sno,pg.name,pg.tutor)) |
|