old_contents: /******************************************************************************
    This source file is part of the Avogadro project.
    This source code is released under the 3-Clause BSD License, (see "LICENSE").
  ******************************************************************************/
  """
  
  import argparse
  import json
  import sys
  
  
  def getMetaData():
      metaData = {}
      metaData['inputFormat'] = 'xyz'
      metaData['outputFormat'] = 'xyz'
      metaData['operations'] = ['read', 'write']
      metaData['identifier'] = 'ZYX Example Format'
      metaData['name'] = 'ZYX'
      metaData['description'] = "Mostly useless file format that reads xyz-style " +\
                                "files with reversed coordinates. Demonstrates " +\
                                "the implementation of a user-scripted file format."
      metaData['fileExtensions'] = ['zyx']
      metaData['mimeTypes'] = ['chemical/x-zyx']
      return metaData
  
  
  def write():
      result = ""
  
      # Just copy the first two lines: numAtoms and comment/title
      result += sys.stdin.readline()
      result += sys.stdin.readline()
  
      for line in sys.stdin:
          words = line.split()
          result += '%-3s %9.5f %9.5f %9.5f' %\
              (words[0], float(words[3]), float(words[2]), float(words[1]))
          if len(words) > 4:
              result += words[4:].join(' ')
          result += '\n'
  
      return result
  
  
  def read():
      result = ""
  
      # Just copy the first two lines: numAtoms and comment/title
      result += sys.stdin.readline()
      result += sys.stdin.readline()
  
      for line in sys.stdin:
          words = line.split()
          result += '%-3s %9.5f %9.5f %9.5f' %\
              (words[0], float(words[3]), float(words[2]), float(words[1]))
          if len(words) > 4:
              result += words[4:].join(' ')
          result += '\n'
  
      return result
  
  if __name__ == "__main__":
      parser = argparse.ArgumentParser('Example file format script.')
      parser.add_argument('--metadata', action='store_true')
      parser.add_argument('--read', action='store_true')
      parser.add_argument('--write', action='store_true')
      parser.add_argument('--display-name', action='store_true')
      parser.add_argument('--lang', nargs='?', default='en')
      args = vars(parser.parse_args())
  
      if args['metadata']:
          print(json.dumps(getMetaData()))
      elif args['display_name']:
          print(getMetaData()['name'])
      elif args['read']:
          print(read())
      elif args['write']:
          print(write())
  
new_contents: #  This source file is part of the Avogadro project.
  #  This source code is released under the 3-Clause BSD License, (see "LICENSE").
  
  import argparse
  import json
  import sys
  
  
  def getMetaData():
      metaData = {}
      metaData['inputFormat'] = 'xyz'
      metaData['outputFormat'] = 'xyz'
      metaData['operations'] = ['read', 'write']
      metaData['identifier'] = 'ZYX Example Format'
      metaData['name'] = 'ZYX'
      metaData['description'] = "Mostly useless file format that reads xyz-style " +\
                                "files with reversed coordinates. Demonstrates " +\
                                "the implementation of a user-scripted file format."
      metaData['fileExtensions'] = ['zyx']
      metaData['mimeTypes'] = ['chemical/x-zyx']
      return metaData
  
  
  def write():
      result = ""
  
      # Just copy the first two lines: numAtoms and comment/title
      result += sys.stdin.readline()
      result += sys.stdin.readline()
  
      for line in sys.stdin:
          words = line.split()
          result += '%-3s %9.5f %9.5f %9.5f' %\
              (words[0], float(words[3]), float(words[2]), float(words[1]))
          if len(words) > 4:
              result += words[4:].join(' ')
          result += '\n'
  
      return result
  
  
  def read():
      result = ""
  
      # Just copy the first two lines: numAtoms and comment/title
      result += sys.stdin.readline()
      result += sys.stdin.readline()
  
      for line in sys.stdin:
          words = line.split()
          result += '%-3s %9.5f %9.5f %9.5f' %\
              (words[0], float(words[3]), float(words[2]), float(words[1]))
          if len(words) > 4:
              result += words[4:].join(' ')
          result += '\n'
  
      return result
  
  if __name__ == "__main__":
      parser = argparse.ArgumentParser('Example file format script.')
      parser.add_argument('--metadata', action='store_true')
      parser.add_argument('--read', action='store_true')
      parser.add_argument('--write', action='store_true')
      parser.add_argument('--display-name', action='store_true')
      parser.add_argument('--lang', nargs='?', default='en')
      args = vars(parser.parse_args())
  
      if args['metadata']:
          print(json.dumps(getMetaData()))
      elif args['display_name']:
          print(getMetaData()['name'])
      elif args['read']:
          print(read())
      elif args['write']:
          print(write())
  
subject: Fix script