题解 | #班级管理#

class Student:
    name='xiaoming'
    number='001'
    score=100
    grade=[]
    def self_print(self):
        print(f'{self.name}\'s student number is {self.number}, and his grade is {self.score}. He submitted {len(self.grade)} assignments, each with a grade of',end=' ')
        for i in self.grade:
            print(i,end=' ')
        print()

s=Student()
s.name=input()
s.number=input()
s.score=int(input())
s.grade=input().split()
s.self_print()