text: import argparse
  from os import sys
  import random
  from sys import path
  from os import getcwd
  import os, sys, inspect, pprint
  
  # this is a hack to get the hpe driver module
  # and it's utils module on the search path.
  cmd_folder = os.path.realpath(os.path.abspath("..") )
  if cmd_folder not in sys.path:
       sys.path.insert(0, cmd_folder)
  
  from hpe3parclient import client, exceptions
  
  
  def get_volumes(cl):
      print("Get Volumes")
      try:
         volumes = cl.getVolumes()
         if volumes:
             for volume in volumes['members']:
                 print("Found '%s'" % volume['name'])
      except exceptions.HTTPUnauthorized as ex:
         print("You must login first")
      except Exception as ex:
         print(ex)
      print("Complete\n")
  
  def get_volume(cl, name):
      print("Get Volume %s" % name)
      try:
          vol = cl.getVolume(name)
          pprint.pprint(vol)
      except exceptions.HTTPUnauthorized as ex:
         print("You must login first")
      except Exception as ex:
         print(ex)
      print("Complete\n")
  
  def get_hosts(cl):
      print("Get Hosts")
      try:
         hosts = cl.getHosts()
         if hosts:
             for host in hosts['members']:
                 pprint.pprint(host)
  #               print "Found '%s'" % host['name']
      except exceptions.HTTPUnauthorized as ex:
         print("You must login first")
      except Exception as ex:
         print(ex)
  
  def get_host(cl,hostname):
      try:
          host = cl.getHost(hostname)
          pprint.pprint(host)
      except exceptions.HTTPUnauthorized as ex:
         print("You must login first")
      except Exception as ex:
         print(ex)
  
  def delete_host(cl,hostname):
      try:
          host = cl.deleteHost(hostname)
      except exceptions.HTTPUnauthorized as ex:
         print("You must login first")
      except Exception as ex:
         print(ex)
  
  def get_host_vluns(cl,hostname):
      try:
          host = cl.getHostVLUNs(hostname)
          pprint.pprint(host)
      except exceptions.HTTPUnauthorized as ex:
         print("You must login first")
      except Exception as ex:
         print(ex)
  
  def delete_host_vluns(cl, hostName):
      try:
          vluns = cl.getHostVLUNs(hostName)
          if vluns:
              for vlun in vluns:
                  print("Deleting VLUN %s " % vlun['volumeName'])
                  cl.deleteVLUN(vlun['volumeName'], vlun['lun'], 
                                vlun['hostname'], vlun['portPos'])
  
      except exceptions.HTTPUnauthorized as ex:
          print("You must login")
      except Exception as ex:
          print(ex)
  
  def get_ports(cl):
      try:
          ports = cl.getPorts()
          pprint.pprint(ports)
      except exceptions.HTTPUnauthorized as ex:
         print("You must login first")
      except Exception as ex:
         print(ex)
  
  
  def get_vluns(cl):
      print("Get VLUNs")
      try:
          vluns = cl.getVLUNs()
          if vluns:
              pprint.pprint(vluns)
              for vlun in vluns['members']:
                  pprint.pprint(vlun)
                  print("Found VLUN '%s'" % vlun['volumeName'])
      except exceptions.HTTPUnauthorized as ex:
         print("You must login first")
      except Exception as ex:
         print(ex)
  
  
  def get_vlun(cl,vlunname):
      try:
          vlun = cl.getVLUN(vlunname)
          pprint.pprint(vlun)
      except exceptions.HTTPUnauthorized as ex:
         print("You must login first")
      except Exception as ex:
         print(ex)
  
  
  def get_cpgs(cl):
      print("Get CPGs")
      try:
          cpgs = cl.getCPGs()
          if cpgs:
              for cpg in cpgs['members']:
                  print("Found CPG '%s'" % cpg['name'])
      except exceptions.HTTPUnauthorized as ex:
         print("You must login first")
      except Exception as ex:
         print(ex)
  
  def get_cpg(cl, name):
      try:
          cpg = cl.getCPG(name)
          pprint.pprint(cpg)
      except exceptions.HTTPUnauthorized as ex:
         print("You must login first")
      except Exception as ex:
         print(ex)
  