學(xué)生管理系統(tǒng)更新版本2.0

main

import myfunction
import time
import json

def backup():
    myfunction.home_page()
    input_number = input('請輸入一個1個數(shù)字')
    if input_number == '1':
        def  continueadd():
            name = input('請輸入姓名')
            english = input('請輸入英語成績')
            pe = input('請輸入體育成績')
            art = input('請輸入美術(shù)成績')
            math = input('請輸入數(shù)學(xué)成績')
            age = input('請輸入年齡')
            student_id = next(myfunction.stu_id)
            management_system = {'name': name, 'student_id': student_id, 'english':english , 'pe':pe, 'art':art, 'math':math,
                          'age':age}
            myfunction.management_systems.append(management_system)
            with open('./files/man_stu_sys.json','w') as f9:
                json.dump(myfunction.management_systems,f9)
            print('添加成功')
            print(myfunction.management_systems)
            print('1.繼續(xù)添加')
            print('2.返回上一級')
            def back():
                continue_add = input('請輸入一個數(shù)字')
                if continue_add == '1':
                    continueadd()
                elif continue_add == '2':
                    backup()
                else:
                    print('輸入錯誤請重新輸入')
                    back()
            back()
        continueadd()
    elif input_number == '2':
        print('1.查看所有學(xué)生信息')
        print('2.根據(jù)名字查看學(xué)生信息')
        print('3.返回上一級')
        def back2():
            find_number = input('請輸入一個數(shù)字')
            if find_number == '1':
                myfunction.find_all_student()
                china = input('請輸入1返回主頁')
                if china == '1':
                    myfunction.home_page()
                    backup()
                else:
                    print('輸入錯誤返回主頁')
                    backup()
            elif find_number == '2':
                myfunction.find_student()
                china = input('請輸入1返回主頁')
                if china == '1':
                    myfunction.home_page()
                    backup()
                else:
                    print('輸入錯誤返回主頁')
                    backup()
            elif find_number == '3':
                backup()
            else:
                print('輸入錯誤請重新輸入')
                back2()
        back2()
    elif input_number == '3':
        def continue_delet():
            myfunction.delete_student()
            print('刪除成功')
            print(myfunction.management_systems)
            print('1.繼續(xù)刪除')
            print('2.返回上一級')
            def back():
                continue_add = input('請輸入一個數(shù)字')
                if continue_add == '1':
                    continue_delet()
                elif continue_add == '2':
                    backup()
                else:
                    print('輸入錯誤請重新輸入')
                    back()
            back()
        continue_delet()
    elif input_number == '4':
        def continue_find():
            myfunction.check_average_grade()
            print('1.繼續(xù)查看')
            print('2.返回上一級')
            def back():
                continue_find3 = input('請輸入一個數(shù)字')
                if continue_find3 == '1':
                    continue_find()
                elif continue_find3 == '2':
                    backup()
                else:
                    print('輸入錯誤請重新輸入')
                    back()

            back()
        continue_find()
    elif input_number == '5':
        print('退出系統(tǒng)')




print('+'*66)
print((' '*64).center(66,'+'))
print((' '*64).center(66,'+'))
print((' '*64).center(66,'+'))
print((' '*14+'歡迎進(jìn)入海龍學(xué)生管理中心'+' '*26).center(54,'+'))
print((' '*14+'1.登錄'+' '*44).center(64,'+'))
print((' '*14+'2.注冊'+' '*44).center(64,'+'))
print((' '*64).center(66,'+'))
print((' '*64).center(66,'+'))
print((' '*64).center(66,'+'))
print('+'*66)

def mylogin():
    myaccount = input('請輸入賬號')
    mypassword = input('請輸入密碼')
    with open('./files/accounts.json') as f3:
        dict_account = json.load(f3)
    for x in dict_account.copy():
        if myaccount == x:
            if mypassword == dict_account[x]:
                print('正在登錄...')
                time.sleep(3)

                print('登錄成功')
                backup()
                break

            else:
                continue
                print('密碼錯誤')
                mylogin()
        else:
            continue
            print('賬號錯誤515151515')
            mylogin()

while True:
    log_register = input('請輸入一個1-2的數(shù)字')
    with open('./files/accounts.json') as f1:
        account_management = json.load(f1)
    if log_register == '1':
        mylogin()
        break

    elif log_register == '2':
        registera_account = input('請輸入注冊賬號')
        registera_password = input('請輸入注冊密碼')
        account_management[registera_account] = registera_password
        with open('./files/accounts.json','w') as f2:
            json.dump(account_management,f2)
        print('注冊成功')
        mylogin()
    else:
        print('輸入錯誤')
        continue





# if __name__ == '__main__':
#     backup()

myfunction

import json

with open('./files/man_stu_sys.json') as f8:
    management_systems = json.load(f8)


def func3():
    num = 1
    while True:
        yield num
        num += 1
stu_id = func3()

def find_student():
     name = input('請輸入你要查看學(xué)生姓名')
     same_num = 0
     for x in range(0, len(management_systems)):
         student = management_systems[x]
         if student['name'] == name:
             same_num += 1
             print(same_num,student)
         else:
             print('沒有此學(xué)生')


def home_page():
    print('+' * 66)
    print((' ' * 64).center(66, '+'))
    print((' ' * 17 + '1.添加學(xué)生' + ' ' * 37).center(62, '+'))
    print((' ' * 17 + '2.查找學(xué)生' + ' ' * 37).center(62, '+'))
    print((' ' * 17 + '3.刪除學(xué)生' + ' ' * 37).center(62, '+'))
    print((' ' * 17 + '4.查看某學(xué)生平均成績' + ' ' * 27).center(57, '+'))
    print((' ' * 17 + '5.退出系統(tǒng)' + ' ' * 37).center(62, '+'))
    print((' ' * 64).center(66, '+'))
    print((' ' * 64).center(66, '+'))
    print('+' * 66)


def find_all_student():
    for x in range(0, len(management_systems)):
        student = management_systems[x]
        print(student)



def delete_student():
    delete_name = input('請輸入你要刪除學(xué)生姓名')
    same_student = 0
    for i in range(0,len(management_systems[:])):
        student = management_systems[i]
        if student['name'] == delete_name:
            same_student += 1
    if same_student == 1:
        for j in range(0, len(management_systems[:])):
            student = management_systems[j]
            if student['name'] == delete_name:
                del management_systems[j]
    else:
        for k in range(0, len(management_systems[:])):
            student = management_systems[k]
            if student['name'] == delete_name:
                print(management_systems[k])
        print('請選擇要刪除學(xué)生學(xué)號')
        same_student_id = input('輸入要刪除學(xué)生學(xué)號')
        for x in range(0,len(management_systems[:])):
            student = management_systems[x]
            if same_student_id == student['student_id']:
                del management_systems[x]
            else:
                print('本校查無此人')


def check_average_grade():
    name1 = input('請輸入查看學(xué)生姓名')
    for m in range(0, len(management_systems)):
        student = management_systems[m]
        if student['name'] == name1:
            student_averagescores = (int(student['english']) + int(student['pe']) + int(student['art']) + int(student['math'])) / 4
            print(student_averagescores)


def register():
    registera_account = input('請輸入注冊賬號')
    registera_password = input('請輸入注冊密碼')

accounts.json

{}

man_stu_sys

[]