用python做一个通讯录

好的，下面是一个简单的通讯录示例代码：

class Contact:
    def __init__(self, name, phone_number):
        self.name = name
        self.phone_number = phone_number

class AddressBook:
    def __init__(self):
        self.contacts = []

    def add_contact(self, name, phone_number):
        contact = Contact(name, phone_number)
        self.contacts.append(contact)

    def remove_contact(self, name):
        for contact in self.contacts:
            if contact.name == name:
                self.contacts.remove(contact)

    def print_contacts(self):
        for contact in self.contacts:
            print(f"Name: {contact.name}, Phone Number: {contact.phone_number}")

address_book = AddressBook()

while True:
    print("1. Add Contact")
    print("2. Remove Contact")
    print("3. Print Contacts")
    print("4. Exit")

    choice = input("Enter your choice: ")

    if choice == "1":
        name = input("Enter name: ")
        phone_number = input("Enter phone number: ")
        address_book.add_contact(name, phone_number)

    elif choice == "2":
        name = input("Enter name: ")
        address_book.remove_contact(name)

    elif choice == "3":
        address_book.print_contacts()

    elif choice == "4":
        break

    else:
        print("Invalid choice")

这个通讯录程序有以下功能：
- 添加联系人
- 删除联系人
- 打印联系人列表
- 退出程序

运行程序后，会一直显示菜单供用户选择操作，用户输入对应的数字即可执行相应的操作。