parameters: ()
docstring: Parses arguments and iterates over files.
  
    Raises:
      IOError: An I/O error occurred with an input or output file.
      InputError: Input JSON could not be parsed.
docstring_summary: Parses arguments and iterates over files.
docstring_tokens: Parses arguments and iterates over files .
function: def main():
    """Parses arguments and iterates over files.
  
    Raises:
      IOError: An I/O error occurred with an input or output file.
      InputError: Input JSON could not be parsed.
    """
  
    # Set up argument parser.
    parser = argparse.ArgumentParser(
        description='Removes duplicate key-value pairs from JSON files.')
    parser.add_argument('--suffix', default='',
                        help='optional suffix for output files; '
                        'if empty, files will be changed in place')
    parser.add_argument('files', nargs='+', help='input files')
    args = parser.parse_args()
  
    # Iterate over files.
    for filename in args.files:
      # Read in json using Python libraries.  This eliminates duplicates.
      print('Processing ' + filename + '...')
      try:
        with codecs.open(filename, 'r', 'utf-8') as infile:
          j = json.load(infile)
      except ValueError, e:
        print('Error reading ' + filename)
        raise InputError(file, str(e))
  
      # Built up output strings as an array to make output of delimiters easier.
      output = []
      for key in j:
        if key != '@metadata':
          output.append('\t"' + key + '": "' +
                        j[key].replace('\n', '\\n') + '"')
  
      # Output results.
      with codecs.open(filename + args.suffix, 'w', 'utf-8') as outfile:
        outfile.write('{\n')
        outfile.write(',\n'.join(output))
        outfile.write('\n}\n')
function_tokens: def main ( ) : # Set up argument parser. parser = argparse . ArgumentParser ( description = 'Removes duplicate key-value pairs from JSON files.' ) parser . add_argument ( '--suffix' , default = '' , help = 'optional suffix for output files; ' 'if empty, files will be changed in place' ) parser . add_argument ( 'files' , nargs = '+' , help = 'input files' ) args = parser . parse_args ( ) # Iterate over files. for filename in args . files : # Read in json using Python libraries.  This eliminates duplicates. print ( 'Processing ' + filename + '...' ) try : with codecs . open ( filename , 'r' , 'utf-8' ) as infile : j = json . load ( infile ) except ValueError , e : print ( 'Error reading ' + filename ) raise InputError ( file , str ( e ) ) # Built up output strings as an array to make output of delimiters easier. output = [ ] for key in j : if key != '@metadata' : output . append ( '\t"' + key + '": "' + j [ key ] . replace ( '\n' , '\\n' ) + '"' ) # Output results. with codecs . open ( filename + args . suffix , 'w' , 'utf-8' ) as outfile : outfile . write ( '{\n' ) outfile . write ( ',\n' . join ( output ) ) outfile . write ( '\n}\n' )