old_contents: # Copyright 2014 Google Inc. All rights reserved.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #    http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import fileinput
  import json
  import os
  import sys
  
  THIS_DIR = os.path.abspath(os.path.dirname(__file__))
  if not THIS_DIR in sys.path:
      sys.path.insert(0, THIS_DIR)
  
  from json5 import lib
  from json5.host import Host
  from json5.arg_parser import ArgumentParser
  from json5.version import VERSION
  
  
  def main(argv=None, host=None, **defaults):
      host = Host()
      parser = ArgumentParser(host)
      args = parser.parse_args(argv)
      if parser.exit_status is not None:
          return parser.exit_status
  
      if args.version:
          host.print_(VERSION)
          return 0
  
      if args.cmd:
          inp = args.cmd
      else:
          inp = ''.join(fileinput.input(args.files))
      host.print_(lib.dumps(lib.loads(inp)))
      return 0
  
  
  if __name__ == '__main__':  # pragma: no cover
      sys.exit(main(sys.argv[1:]))
  
new_contents: # Copyright 2014 Google Inc. All rights reserved.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #    http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import fileinput
  import json
  import os
  import sys
  
  THIS_DIR = os.path.abspath(os.path.dirname(__file__))
  if not THIS_DIR in sys.path:
      sys.path.insert(0, THIS_DIR)
  
  from json5 import lib
  from json5.host import Host
  from json5.arg_parser import ArgumentParser
  from json5.version import VERSION
  
  
  def main(argv=None, host=None, **defaults):
      host = Host()
      parser = ArgumentParser(host)
      args = parser.parse_args(argv)
      if parser.exit_status is not None:
          return parser.exit_status
  
      if args.version:
          host.print_(VERSION)
          return 0
  
      if args.cmd:
          inp = args.cmd
      else:
          inp = ''.join(fileinput.input(args.files))
      host.print_(lib.dumps(lib.loads(inp), compact=True))
      return 0
  
  
  if __name__ == '__main__':  # pragma: no cover
      sys.exit(main(sys.argv[1:]))
  
subject: use compact syntax when dumping output