old_contents: """
  This module provides an input interface and processor to the ISI reading
  system.
  
  The reader is set up to run within a Docker container.
  For the ISI reader to run, set the Docker memory and swap space to the maximum.
  For processing nxml files, install the nxml2txt utility
  (https://github.com/spyysalo/nxml2txt) and set the configuration variable
  NXML2TXT_PATH to its location. In addition, since the reader works with
  Python 2 only, make sure PYTHON2_PATH is set in your config file or
  environment and points to a Python 2 executable.
  """
  
  from .api import process_text, process_nxml, process_preprocessed, \
      process_output_folder, process_json_file
  
new_contents: """
  This module provides an input interface and processor to the ISI reading
  system.
  
  The reader is set up to run within a Docker container.
  For the ISI reader to run, set the Docker memory and swap space to the maximum.
  """
  
  from .api import process_text, process_nxml, process_preprocessed, \
      process_output_folder, process_json_file
  
subject: Remove deprecated comment about nxml2text