实验五

class StudentDoc:
    def __init__(self,studentnumber,name,major,point):
        self._studentnumber = studentnumber
        self._name = name
        self._major = major
        self._point = point
    def info(self):
        print(f'学生学号：{self._studentnumber}')
        print(f'学生姓名：{self._name}')
        print(f'学生专业：{self._major}')
        print(f'Python课程分数：{self._point}')
    def change_point(self,newpoint):
        self._point = newpoint
        return newpoint
def main():
    a1 = StudentDoc('123', 'Bob', 'python', '90')
    a1.change_point(99)
    a1.info()
if __name__ == '__main__':
    main()

from student import StudentDoc

s1 = StudentDoc('202013420673','wxq','python',94)
s1.info()

s2 = StudentDoc('202013427014','wyt','python',96)
s2.info()

s1.change_point(100)
s2.change_point(100)

s1.info()
s2.info()