code: def extract_from_directory(path_in, path_out):
      
      path_in = os.path.realpath(os.path.expanduser(path_in))
      path_out = os.path.realpath(os.path.expanduser(path_out))
      logger.info('Running Eidos on input folder %s' % path_in)
      run_eidos('apps.ExtractFromDirectory', path_in, path_out)
docs: Run Eidos on a set of text files in a folder.
  
      The output is produced in the specified output folder but
      the output files aren't processed by this function.
  
      Parameters
      ----------
      path_in : str
          Path to an input folder with some text files
      path_out : str
          Path to an output folder in which Eidos places the output
          JSON-LD files