UDP实现多线程聊天

 1 from socket import *
 2 from threading import Thread
 3 udp_socket = socket(AF_INET,SOCK_DGRAM)
 4 #绑定端口
 5 udp_socket.bind((‘‘,8989))
 6 
 7 #不停接收
 8 def recv_data():
 9     while True:
10         recv_msg = udp_socket.recvfrom(1024)
11         print(‘>>%s:%s‘%(recv_msg[1],recv_msg[0].decode(‘gb2312‘)))
12 
13 #不停发送
14 def sent_data():
15     while True:
16         data = input(‘<<:‘)
17         addr = (‘192.168.0.107‘,8080)
18         udp_socket.sendto(data.encode(‘gb2312‘),addr)
19       
20 if __name__ == ‘__main__‘:
21     #创建两个线程
22     t1 = Thread(target=sent_data)
23     t2 = Thread(target=recv_data)
24     t1.start()
25     t2.start()
26     t1.join()
27     t2.join()