old_contents: #!/usr/bin/env python
  
  import json
  import sys
  
  from optparse import OptionParser
  
  parser = OptionParser()
  parser.add_option('-l', '--list', default=False, dest="list_hosts", action="store_true")
  parser.add_option('-H', '--host', default=None, dest="host")
  parser.add_option('-e', '--extra-vars', default=None, dest="extra")
  
  options, args = parser.parse_args()
  
  systems = {
      "ungouped": [ "jupiter", "saturn" ],
      "greek": [ "zeus", "hera", "poseidon" ],
      "norse": [ "thor", "odin", "loki" ]
  }
  
  variables = {
      "thor": {
          "hammer": True
          }
  }
  
  if options.list_hosts == True:
      print json.dumps(systems)
      sys.exit(0)
  
  if options.host is not None:
      if options.extra:
          k,v = options.extra.split("=")
          variables[options.host][k] = v
      print json.dumps(variables[options.host])
      sys.exit(0)
  
  parser.print_help()
  sys.exit(1)
new_contents: #!/usr/bin/env python
  
  import json
  import sys
  
  from optparse import OptionParser
  
  parser = OptionParser()
  parser.add_option('-l', '--list', default=False, dest="list_hosts", action="store_true")
  parser.add_option('-H', '--host', default=None, dest="host")
  parser.add_option('-e', '--extra-vars', default=None, dest="extra")
  
  options, args = parser.parse_args()
  
  systems = {
      "ungrouped": [ "jupiter", "saturn" ],
      "greek": [ "zeus", "hera", "poseidon" ],
      "norse": [ "thor", "odin", "loki" ]
  }
  
  variables = {
      "thor": {
          "hammer": True
          }
  }
  
  if options.list_hosts == True:
      print json.dumps(systems)
      sys.exit(0)
  
  if options.host is not None:
      if options.extra:
          k,v = options.extra.split("=")
          variables[options.host][k] = v
      print json.dumps(variables[options.host])
      sys.exit(0)
  
  parser.print_help()
  sys.exit(1)
subject: Fix typo in inventory API test script.