1.操作页面

import register
import landing
import manage

def page ():
    print(" $$欢迎来到大飞管理系统$$")
    print("$$$$$$$$$$$$$$$$$$$$$$$$$")
    print("$\t","\t\t\t\t","\t$")
    print("$\t","1.register","\t\t$")
    print("$\t", "2.landing", "\t\t\t$")
    print("$\t", "3.manage", "\t\t\t$")
    print("$\t", "4.quest", "\t\t\t$")
    print("$\t", "\t\t\t\t", "\t$")
    print("$$$$$$$$$$$$$$$$$$$$$$$$$")


a = True
while a:
    page()
    b = int(input("请输入与之对应的操作数字:"))
    if b ==1:
        register.user_register()
    if b ==2:
        landing.user_landing()
    if b == 3:
        landing.stu_manage()
    if  b ==4:
        a ==5

2. 注册功能

import json

file2 = {}
file1 = []
key_name  = 'user_name'
key_number = "user_key"
key_number1 = "user_key1"
user_student_key ="user_student"
user_student = []


def user_register():
    while True:
        try:
            with open("./user_file.json","r", encoding="utf-8") as f1:
                file1 = json.load(f1)
        except:
            file1 = []

        while True:
            user_name = input("注册姓名:")
            for item in file1:
                if user_name == item[key_name]:
                    print("用户名已存在,请登录")
                    return
                else:
                    continue
            break
        user_key = input("输入密码:")
        user_key1 = input("确认密码:")
        if user_key == user_key1:
            user = {key_name: user_name,key_number:user_key,key_number1:user_key1,user_student_key:user_student}
            file1.append(user)
            with open("./user_file.json","w",encoding="utf-8") as f1:
                json.dump(file1, f1)
            print("注册成功")
            return
        else:
            print("密码前后输入有误,请重新注册")

3.登录功能

import json

file2 = {}
file1 = []
key_name  = 'user_name'
key_number = "user_key"
key_number1 = "user_key1"
key_student = []
user_student = []
user_student_key ="user_student"
user_input = ''
stu_name_key = "stu_name"
stu_age_key = "stu_age"
stu_tel_key = "stu_tel"
def user_landing():
    while True:
        global user_input
        user_input = input("输入用户名:")
        with open("./user_file.json","r",encoding="utf-8") as f1 :
            file1 = json.load(f1)
            for item in file1:
                if user_input == item[key_name]:
                    break
        user_keying =input("请输入密码:")
        with open("./user_file.json", "r", encoding="utf-8") as f1:
            file1 = json.load(f1)
            for item in file1:
                if user_keying == item[key_number]:
                    print("登陆成功")
                    return
                else:
                    print("请重新登录")

4.管理功能

import  register
import landing
import json

file2 = {}
file1 = []
key_name  = 'user_name'
key_number = "user_key"
key_number1 = "user_key1"
key_student = []
user_student = []
user_student_key ="user_student"
user_input = ''
stu_name_key = "stu_name"
stu_age_key = "stu_age"
stu_tel_key = "stu_tel"
def stu_manage():

    with open("./user_file.json", "r", encoding="utf-8") as f1:
        file1 = json.load(f1)
        print(file1)
        print(user_input,11111111)
        for index in range(len(file1)):
            if file1[index][key_name] == user_input:
                user_student = file1[index]['user_student']
                print(user_student)

        stu_name = input("请输入学生姓名:")
        stu_age = input("请输入学生年龄:")
        stu_tel = input("请输入学生电话:")
        student = {stu_name_key:stu_name,stu_age_key:stu_age,stu_tel_key:stu_tel}
        print(student)
        user_student.append(student)
        with open("./user_file.json", "w", encoding="utf-8") as f1:
            json.dump(file1, f1)
            print("添加成功")
            return