code: def set_working_directory(working_directory):
      
      logger.debug("starting")
  
      logger.debug(f"adding {working_directory} to sys.paths")
      sys.path.append(working_directory)
  
      logger.debug("done")
docs: Add working_directory to sys.paths.
  
      This allows dynamic loading of arbitrary python modules in cwd.
  
      Args:
          working_directory: string. path to add to sys.paths