Question

功能正常运行，但列表未更新。当我打印它们时，它总是打印新添加的联系人，这意味着当我再次运行功能时，以前添加的数据消失了，新的详细信息存储在列表中

 names = []
 address = []
 telephone = []


    def new_contact():

       names.append(input("Enter Name"))



       address.append(input("Enter Address"))



      telephone.append(input("Enter Telephone Number"))

      print("New Contact Created ")

      print(names)

      print(address)

new_contact（）

打印（电话[0]）

Answer 1

我建议使用面向对象的编程。

class Person:
    def __init__(self, name, address, telephone):
        self.name = name
        self.address = address
        self.telephone = telephone

def new_contact():
    n = input("Enter name")
    a = input("Enter address")
    t = input("Enter telephone")
    return Person(n, a, t)

people = []
people.append(new_contact())

Answer 2

names = []
address = []
telephone = []
def new_contact():

  names.append(input("Enter Name"))

  address.append(input("Enter Address"))

  telephone.append(input("Enter Telephone Number"))

  print("New Contact Created ")
  print(names)
  print(address)

new_contact()

将值附加到三个列表的小功能

2 个答案: