This is my code...is there any way to make it fast....i can tolerate 3 sec delay but not more than 5 second when checking for every node..Code:import socket from socket import gaierror,herror ip='192.168.0.' name={ ##name resolver 'Dhir':'Dhiraj PC'## } for i in range(100,110): add=ip+str(i) try: up=socket.gethostbyaddr(add)[0] if(name.has_key(up)): print add+'--{'+name.get(up)+'} is up!' else : print up+' is up!' except herror: pass
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