1. from socket import *
    2. from threading import Thread
    4. def send_msg(udp_socket: socket, dest_ip, dest_port):
    5.     while True:
    6.         send_data = input("请输入要发送的信息:")
    7.         udp_socket.sendto(send_data.encode("utf-8"), (dest_ip, dest_port))
    9. def recv_msg(udp_socket: socket):
    10.     while True:
    11.         recv_data = udp_socket.recvfrom(1024)
    12.         print(recv_data[0].decode("utf-8"))
    14. udp_socket = socket(AF_INET, SOCK_DGRAM)
    15. udp_socket.bind(("", 8890))
    16. dest_ip = input("请输入对方的ip:")
    17. dest_port = int(input("请输入对方的port:"))
    18. t_send = Thread(target=send_msg, args=(udp_socket, dest_ip, dest_port))
    19. t_recv = Thread(target=recv_msg, args=(udp_socket, ))
    20. t_send.start()
    21. t_recv.start()