python开发--信息处理系统

#!/usr/bin/python
card_list=[]  #定义列表变量
def show_menu():
    print("*" * 10)
    print("名片管理系统 V0.1")
    print("01,新增名片")
    print("02,显示名片")
    print("03,搜索名片")
    print("退出系统")
    print("*" * 10)
def menu_1(): 
    """新增名片"""
    name_str = input("请输入姓名:")
    phone = input("请输入电话:")
    qq = input("请输入QQ:")
    email = input("请输入邮箱:")
    card_dict = {    #获取的指存入字典
        "name": name_str,
        "phone": phone,
        "qq": qq,
        "emile": email
    }
    card_list.append(card_dict) #存入列表
    print(card_list)
    print("添加 %s 的名片成功" % name_str)
def menu_2():  
    """显示所有文件"""
    print("*" * 10)
    if len(card_list) == 0:
        print("当前没有任何名片,请进行添加")
        return
    for num in ["姓名","电话","QQ","邮箱"]:
        print(num,end="\t\t")
    print("")
    for card_s in card_list:  #格式化输出内容
        print("==" * 5)
        print("%s\t\t%s\t\t%s\t%s" % (card_s["name"],
                                   card_s["phone"],
                                   card_s["qq"],
                                   card_s["emile"]))
        print("==" * 5)
def menu_3(): 
    """s搜索文件"""
    print("搜索名片")
    find_name = input("请输入要搜索的姓名: ")
    for card_dict in card_list:
        if card_dict["name"] == find_name:
            print("姓名\t\t电话\t\tQQ\t\t邮箱")
            print("%s\t\t%s\t\t%s\t%s" % (card_dict["name"],
                                              card_dict["phone"],
                                              card_dict["qq"],
                                              card_dict["emile"]))
            deal_crad(card_dict)  #传参
            break
    else:
        print("没有寻找到 %s " % find_name)

def deal_crad(find_dict): #定义修改操作
    print(find_dict)
    action_atr = input("请输入你所需要执行的操作:1 修还 2 删除 0 返回 :")
    if action_atr == "1" :
        find_dict["name"] = input_card_onfo(find_dict["name"],"姓名:")
        find_dict["phone"] = input_card_onfo(find_dict["name"],"电话:")
        find_dict["qq"] = input_card_onfo(find_dict["name"],"QQ:")
        find_dict["emile"] = input_card_onfo(find_dict["name"],"邮箱:")
        print("修改名片成功")
    elif action_atr == "2" :
        card_list.remove(find_dict)
        print("删除成功")
def input_card_onfo(dict_value,tip_message):  #定义用户不输出返回值
    result_str = input(tip_message)
    if len(result_str) >0:
        return result_str
    else:
        return dict_value

while True:  
    show_menu()
    print()
    action_atr = input("请输入需要现在的操作:")
    if action_atr in ["1","2","3"]:
        if action_atr == "1":
            print("第1个菜单")
            menu_1()
        elif action_atr == "2":
            print("第2个菜单")
            menu_2()
        else:
            print("第2个菜单")
            menu_3()
    elif action_atr == "0":
        print("欢迎再次使用!")
        print("正在退出....")
        exit(1)
    else:
        print("您输入的操作有误,请重新输入: ")

 

posted on 2019-08-21 09:42  kingle-l  阅读(621)  评论(0编辑  收藏  举报

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