1udp编程

from socket import *
#创建套接字
ip_port = (‘192.168.0.143‘,8888)
udp_socket = socket(AF_INET,SOCK_DGRAM)
udp_socket.bind(ip_port)
#消息传输
print("等待接收")
data,addr = udp_socket.recvfrom(20)
print("接收到",data)

#关闭套接字
udp_socket.close()

from socket import *

udp_socket = socket(AF_INET,SOCK_DGRAM)

#消息传输
server_address = (‘192.168.0.143‘,8888)
udp_socket.sendto(b‘Hello World‘,server_address)

#关闭套接字
udp_socket.close()