谁会做一下，学习学习

img

import sys

student = []


def menu():
    print('请输入要操作的编号:\n1.查看所有学生\n2.添加新学生\n3.退出程序')


def Operationin():
    return eval(input('请输入:'))


def addstudent():
    name = input('请输入姓名:')
    age = input('请输入年龄:')
    global student
    student.append({'name': name, "age": age})
    print('添加成功')


def lookstudent():
    global student
    print('序号\t姓名\t年龄')
    number = 1
    for i in student:
        print(number, end='\t')
        print(i['name'], end='\t')
        print(i['age'])


def Operation(num):
    if num == 1:
        lookstudent()
    elif num == 2:
        addstudent()
    elif num == 3 or num == 0:
        sys.exit(0)


def main():
    while True:
        menu()
        num = Operationin()
        Operation(num)


if __name__ == '__main__':
    main()

img