实验5

class StudentDoc:
    '''学生档案管理'''
    def __init__(self,number,name,zhuanye,py_socer):
        self._number=number
        self._name=name
        self._zhuanye=zhuanye
        self._py_socer=py_socer

    def info(self):#打印学生信息
        print(f'{self._number},{self._name},{self._zhuanye},{self._py_socer}')

    def get_socer(self):
        return self._py_socer

    def revise(self):
        self._py_socer=input('enter a socer:')
        print(self._py_socer)

import student

s1=student.StudentDoc('202013110001','bob','生态','81')
s2=student.StudentDoc('202013110003','mary','物理','88')

s1.info()

print(s2.get_socer())
s2.revise()

运行结果：