python语言名片管理系统，进行增删改查

def men():
    print("\t*****************")

    print("\t  名片管理系统\n")

    print("\t  1.添加名片\n")

    print("\t  2.删除名片\n")

    print("\t  3.修改名片\n")

    print("\t  4.查询名片\n")

    print("\t  5.退出系统\n")

    print("\t 0.显示所有名片\n")

    print("\t*****************")

def increMem(aList):
    tempList = []

    tempName = input("输入新建名片名字：")

    tempList.append(tempName)

    while True:

        tempPhone = input("输入新建联系人手机号：")

        if tempPhone.isnumeric():
            break

        else:
            print("输入有误，重新输入")

    tempList.append(tempPhone)

    tempAddr = input("输入新建联系人地址：")

    tempList.append(tempAddr)

    print("输入新建联系人信息：")

    showList(tempList)

    aList.append(tempList)


def showList(aList):
    print("名字: %s" % aList[0], \
 \
          "电话：%s" % aList[1], \
 \
          "地址：%s" % aList[2], "\n")


def showMem(aList):
    if len(aList) == 0:
        print("没有联系人!")

    for mumList in aList:
        print("名字: %s" % mumList[0], \
 \
              "电话：%s" % mumList[1], \
 \
              "地址：%s" % mumList[2], "\n")


def delMem(aList):
    i = 0

    if len(aList) == 0:
        print("没有联系人，请先添加联系人！")

        return

    tempName = input("输入要删除的联系人：")

    for mumList in aList:

        if tempName != mumList[0]:

            i += 1

            continue

        else:

            showList(aList[i])

            while True:

                tempIn = input("是否删除此联系人： Y(是)\t N(否) :")

                if tempIn == "Y" or tempIn == "y":

                    del (aList[i])

                    print("删除成功！")

                    return

                elif tempIn == "N" or tempIn == "n":

                    print("重新输入联系人！")

                    delMem(aList)

                    return

                else:

                    print("输入有误，重新输入!")

    if i == len(aList):
        print("输入的联系热不存在，请重新输入！")

        delMem(aList)


def modMem(aList):
    i = 0

    if len(aList) == 0:
        print("没有联系人，请先添加联系人！")

        return

    tempList = input("输入需要修改的联系人：")

    for numList in aList:

        if tempList != numList[0]:

            i += 1

            continue

        else:

            tempInf = input("输入修改的信息：")

            if tempInf.isnumeric():

                numList[1] = tempInf

            else:

                numList[2] = tempInf

    if i == len(aList):
        print("输入有误，重新输入！")

        modMem(aList)


def LocaMem(aList):
    i = 0

    if len(aList) == 0:
        print("没有联系人，请先添加联系人！")

        return

    tempList = input("输入需要查找的联系人：")

    for numList in aList:

        if tempList != numList[0]:

            i += 1

            continue

        else:

            showList(numList)

    if i == len(aList):
        print("输入有误，重新输入！")

        modMem(aList)


if __name__ == "__main__":

    mainList = []

    men()

    while True:

        index = input("输入任务编号：")

        if not index.isnumeric():
            print("请输入索引编号（1-4）：")

            continue

        index = int(index)

        # 遍历名片

        if index == 0:
            showMem(mainList)

        # 增加名片

        if index == 1:
            increMem(mainList)

        if index == 2:
            delMem(mainList)

        if index == 3:
            modMem(mainList)

        if index == 4:
            LocaMem(mainList)

        if index == 5:
            print("退出系统！")

            break

标签：联系人,index,python,aList,改查,print,tempList,增删,输入
来源： https://blog.csdn.net/lqwyy123/article/details/115396714