python-3.x - 使用 python 3 进行套接字编程

Question

我的代码有问题，请帮我解决这个代码给我以下错误：socket.gaierror: [Errno 11001] getaddrinfo failed

 import socket
 servername='host'
 serverport=12000
 clientsocket=socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
 message=input('input:')
 clientsocket.sendto(message.encode('ascii'),(servername,serverport))
 modimess,serveraddress=clientsocket.recvfrom(2048)
 print(modimess)
 clientsocket.close()

标签： python-3.xsockets