Python expect interaction

[[email protected] glpi_switch_ocs]# cat ssh3.py #!/usr/bin/env python# -*-  coding: utf-8 -*- import pexpectimport getpass, osdef ssh_command   (User, host, password, command):    ssh_newkey =  ' Are  You sure you want to continue connecting '     child =  pexpect.spawn (' ssh -l %s %s %s '% (user, host, command))      i = child.expect ([Pexpect. timeout, ssh_newkey,  ' password:  ')     #  if the login times out, print an error message and exit .     if i == 0: # Timeout         print  ' error! '         print  ' Ssh could not login. here  is what ssh said: '       &NBsp; print child.before, child.after        return  None    #  if  ssh  does not  public key, accept it .     if i == 1: # ssh does not have the public key.  just accept it.        child.sendline  (' yes ')          child.expect  (' password:  ')          i = child.expect ([Pexpect. timeout,  ' password:  '])         if i == 0:  # Timeout            print  ' SSH  could not login. here is what ssh said: '              print child.before, child.after            return none     Child.sendline (password)     return childdef main  ():     host = raw_input (' hostname:  ')     user = raw_input (' User:   ')     password = getpass.getpass ()     command =  raw_input (' enter the command:  ')     child = ssh_command   (User, host, password, command)     child.expect (pexpect. EOF)     print child.beforeif __name__ ==  ' __main__ ':     try:        main ()     except exception,  e:        print str (e)          traceback.print_exc () &nbsP;       os._exit (1) [[email protected] glpi_switch_ocs]#  python ssh3.py hostname: 172.16.66.132 user: rootpassword: enter the  Command: lsb_release -ano lsb modules are available. Distributor id:    debiandescription:    debian gnu/linux  7.9  (wheezy) release:    7.9codename:    wheezy

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Python expect interaction