python3 udp 通信源码

udp ＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊ from socket import * s=socket(AF_INET,SOCK_DGRAM) s.setsockopt(SOL_SOCKET,SO_REUSEADDR,1) s.bind((‘0.0.0.0’,4567)) while True: data,addr=s.recvfrom(1024) if not data: break print(‘收到’,data.decode()) s.close() ＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊ from socket import * s=socket(AF_INET,SOCK_DGRAM) s.setsockopt(SOL_SOCKET,SO_REUSEADDR,1) dest=(‘127.0.0.1’,4567) while True: data=input(‘发送’) s.sendto(data.encode(),dest) if not data: break s.close()