ping服务器时出现Python错误[Errno 10054]

Question

运行此程序时出现此错误。我是socket编程的新手，所以我不确定这个错误是什么。

如果SOme可以提供一个解释和一个解决方案，那就太棒了

  

第23行，在       message，address = clientSocket.recvfrom（1024）       错误：[Errno 10054]远程主机强制关闭现有连接

 from socket import *

import time

print ("Running")

serverName = '127.0.0.1' 

clientSocket = socket(AF_INET,SOCK_DGRAM) 

clientSocket.settimeout(1) 

sequence_number = 1 

while sequence_number<=10:
    message = "Ping" 

    start=time.time() 

    clientSocket.sendto(message.encode(),(serverName, 8000))
try:

    message, address = clientSocket.recvfrom(1024) 
    elapsed = (time.time()-start)
    print (sequence_number)

    print (message)

    print ("Round Trip Time is:" + str(elapsed) +  "seconds" )

except timeout: 

    print (sequence_number)

    print ("Request timed out")

sequence_number+=1 

if sequence_number > 10: 
    clientSocket.close()