用Python编写程序，实现两个人的聊天，可以是UDP双人聊天，也可以是TCP服务器客户端聊天，要求： （1） 带输入框，能够发送输入的内容 （2） 带显示框，能显示自己发送的内容也能能够接受并显示对方的消息

好的，我可以为您提供一些思路和代码示例。

首先，您可以选择使用TCP或UDP协议进行双人聊天，这里以TCP为例。

客户端代码示例：

import socket
import threading

def receive_msg(client_socket):
    while True:
        try:
            msg = client_socket.recv(1024).decode('utf-8')
            print(msg)
        except:
            print("Error")
            client_socket.close()
            break

def send_msg(client_socket):
    while True:
        try:
            msg = input()
            client_socket.send(msg.encode('utf-8'))
        except:
            print("Error")
            client_socket.close()
            break

if __name__ == '__main__':
    client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    host = '127.0.0.1' # 服务器IP地址
    port = 8888 # 服务器端口号
    client_socket.connect((host, port))
    print("Connected to server")

    t1 = threading.Thread(target=receive_msg, args=(client_socket,))
    t2 = threading.Thread(target=send_msg, args=(client_socket,))
    t1.start()
    t2.start()

服务器端代码示例：

import socket
import threading

def handle_client(client_socket, client_address):
    while True:
        try:
            msg = client_socket.recv(1024).decode('utf-8')
            print(client_address, msg)
            for c in clients:
                if c != client_socket:
                    c.send(msg.encode('utf-8'))
        except:
            print("Error")
            client_socket.close()
            clients.remove(client_socket)
            break

if __name__ == '__main__':
    server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    host = '127.0.0.1' # 服务器IP地址
    port = 8888 # 服务器端口号
    server_socket.bind((host, port))
    server_socket.listen(5)
    print("Server started")

    clients = []
    while True:
        client_socket, client_address = server_socket.accept()
        clients.append(client_socket)
        print("Connected:", client_address)
        t = threading.Thread(target=handle_client, args=(client_socket, client_address))
        t.start()

以上代码仅供参考，您可以根据自己的需要进行修改和完善。