纯情博客为您提供最新网络安全黑客博客信息资讯

  图书馆管理系统

  功能介绍

  图书信息以txt文本文件格式保存书籍网站源码书籍网站源码书籍网站源码chatgpt黑客技术chatgpt plus黑客纯情，格式如下：

  源代码

`#-*- coding=utf8 -*- ``# @author:sololi``# date: 2020/11/12``# 文件说明 : data``import sys``def print_muen():``    print("----菜单提示----")``    print("[1]:添加图书")``    print("[2]:查询图书")``    print("[3]:删除图书")``    print("[4]:修改图书信息")``    print("[5]:显示所有图书")``    print("[6]:退出")``    ``def add_book():``        book_id=input("请输入图书编号")``        book_name=input("请输入图书名称")``        book_loc=input("请输入图书位置")``        for i  in books:``            if book_id==i["book_id"]:``                print("编号重复")``                break``        else:``            book={}``            book["book_id"]=book_id``            book["book_name"]=book_name``            book["book_loc"]=book_loc``            books.append(book)``            new_file(books)``            print("添加成功")``    ``def find_book():``    jg=0``    while True:``        book_name=input("输入要找的书名")``        for i in books:``            if book_name==i["book_name"]:``                print(i)``                jg=1``        if jg==0:``            print("查找失败请重新输入")``            continue``        elif jg==1:``            break``    ``def dell_book():``    book_name =input("请输入图书书名")``    i=0``    j=0``    jg=0``    flag=[]`    while i
[1]: https://blog.xiaohack.org/attachment/3877/
[2]: https://blog.xiaohack.org/3884.html
[3]: https://blog.xiaohack.org/attachment/3879/
[4]: https://blog.xiaohack.org/3882.html
[5]: https://blog.xiaohack.org/attachment/3877/
[6]: https://blog.xiaohack.org/?s=%E6%BA%90%E7%A0%81
[7]: https://blog.xiaohack.org/attachment/3875/