code: def fix_multiple_files(filenames, options, output=None):
      
      filenames = find_files(filenames, options.recursive, options.exclude)
      if options.jobs > 1:
          import multiprocessing
          pool = multiprocessing.Pool(options.jobs)
          pool.map(_fix_file,
                   [(name, options) for name in filenames])
      else:
          for name in filenames:
              _fix_file((name, options, output))
docs: Fix list of files.
  
      Optionally fix files recursively.