运维开发网
广告位招商联系QQ:123077622
 
广告位招商联系QQ:123077622

用Python实现简单的名片管理系统

运维开发网 https://www.qedev.com 2020-02-21 14:34 出处:51CTO 作者:杨Jack
首先新建项目,包含主程序cards_main和工具库cards_tools:如下:main函数主主要使用while和if实现4功能切换,切换的具体操作由cards_tools中的函数执行。

首先新建项目,包含主程序cards_main和工具库cards_tools:

如下:

用Python实现简单的名片管理系统

main函数主主要使用while和if实现4功能切换,切换的具体操作由cards_tools中的函数执行。不说了直接上代码,代码都比较简单:

(1)cards_main:

* coding : UTF-8 *

"""

File_name : cards_main.py

Author : jack

Date : 2018.7.18

Function : 名片管理系统主程序

"""

import cards_tools

使用while实现窗口的循环使用

while True:

   cards_tools.cards_dis()

   cards_input = input("请选择操作功能:")

   if cards_input in ["1", "2", "3"]:

      if cards_input == "1":

         print("- " 20)

         print("您选择输入的操作代码是: 1" )

         cards_tools.cards_add()

      elif cards_input == "2":

         print("- " 20)

         print("您选择输入的操作代码是: 2" )

         cards_tools.cards_show_all()

      elif cards_input == "3":

         print("- " 20)

         print("您选择输入的操作代码是: 3" )

         cards_tools.cards_requ()

   elif cards_input == "0":

      print("您选择输入的操作代码是: 0" )

      print("即将退出系统......\n" "已退出系统,欢迎您下次【名片管理系统】!")

      break

   else:

      cards_input = input("输入错误,请重新输入:")

      cards_tools.cards_dis()

      #cards_input = input("输入错误,请重新输入:")

      while True:

         cards_input = input("输入错误,请重新输入:")

         cards_tools.cards_dis()

         if cards_input in ["1", "2", "3", "0"]:

            if cards_input == "1":

               print("- " 20)

               print("您选择输入的操作代码是: 1")

               cards_tools.cards_add()

               break

            if cards_input == "2":

               print("- " 20)

               print("您选择输入的操作代码是: 2")

               cards_tools.cards_show_all()

               break

            if cards_input == "3":

               print("- " 20)

               print("您选择输入的操作代码是: 3")

               cards_tools.cards_requ()

               break

            else:

            # #print("返回主菜单")

               break

      break

(2)cards_tools:

* coding : UTF-8 *

"""

File_name : cards_main.py

Author : jack

Date : 2018.7.18

Function : 名片管理系统tools

"""

显示菜单

def cards_dis():

   """显示菜单"""

   print(" " 20)

   print("\t欢迎使用【名片管理系统 V1.0】\n"

      "\t\t\t1. 新建名片\n" "\t\t\t2. 显示全部\n" "\t\t\t3. 查询名片\n\n" "\t\t\t0. 退出系统")

   print(" " 20)

cards_list = []

新增名片

def cards_add ():

   """新增名片"""

   print("- " * 20 )

   print("新增名片")

   """输入-整理成字典-将字典存储到列表中-提示输入成功"""

   name_str = input("请输入姓名:")

   gender_str = input("请输入性别:")

   tel_int = input("请输入电话:")

   add_str = input("请输入地址:")

   cards_dict = {"name" : name_str,

              "gender" : gender_str,

              "telephone" : tel_int,

              "address" : add_str}

   cards_list.append(cards_dict)

   print(cards_list)

   print("%s 的名片新增成功!" % name_str)

显示全部

def cards_show_all ():

   """显示全部名片"""

   print("- " 20)

   print("显示所有名片")

   if len(cards_list) == 0:

      print("当前系统中没有名片,请新增名片!")

   else:

      print("=" 40)

      #print("姓名\t\t" "性别\t\t" "电话\t\t" "地址")

      for name in ("姓名","性别","电话","地址"):

         print(name, end="\t\t")

      print(" ")

      for cards_dict in cards_list:

         print("%s\t\t%s\t\t%s\t\t%s" % (cards_dict["name"],

                                 cards_dict["gender"],

                                 cards_dict["telephone"],

                                 cards_dict["address"]))

         print(cards_dict)

      print("=" * 40)

查询名片

def cards_requ ():

   """查询名片"""

   print("- " 20)

   print("查询名片")

   find_name = input("请输入要搜索的姓名:")

   if len(cards_list) == 0:

      print("抱歉!没找到用户 %s 的信息, 请新增!" % find_name)

   else:

      for search_name in cards_list:

         if search_name["name"] == find_name:

            print("找到 %s 的信息了。" % find_name)

            print("=" 40)

            for name in ("姓名", "性别", "电话", "地址"):

               print(name, end="\t\t")

            print(" ")

            print("s%\t\ts%\t\ts%\t\ts%" % (search_name["name"],

                                    search_name["gender"],

                                    search_name["telephone"],

                                    search_name["address"]))

            print("=" * 40)

            cards_deal(search_name)

            break

         else:

            print("抱歉!没找到用户 %s 的信息。" % find_name)

删除和修改名片信息

def cards_deal(find_dict):

   """修改和删除名片"""

   deal_cards = input("请选择要进行的操作: [1] 删除\t\t[2] 修改\t\t[3] 返回主菜单\n")

   if deal_cards in ["1","2","3"]:

      if deal_cards == "1":

         cards_list.remove(find_dict)

         print("删除用户 %s 名片成功!" % (find_dict["name"]))

      if deal_cards == "2":

         find_dict["name"] = cards_mod(find_dict["name"], "请输入修改后的姓名:")

         find_dict["gender"] = cards_mod(find_dict["gender"], "请输入修改后的性别:")

         find_dict["telephone"] = cards_mod(find_dict["telephone"], "请输入修改后的电话:")

         find_dict["address"] = cards_mod(find_dict["address"], "请输入修改后的地址:")

         print("用户 %s 的名片修改成功!" % find_dict["name"])

   else:

         print("输入错误,请重新输入!")

def cards_mod(cards_value, cards_new):

   result = input(cards_new)

   if len(result) > 0:

      return result

   else:

      return cards_value

本人也是新手,欢迎大佬们批评指正。

扫码领视频副本.gif

0

精彩评论

暂无评论...
验证码 换一张
取 消