code: def get_raw(config, backend_section, arthur):
      
  
      if arthur:
          task = TaskRawDataArthurCollection(config, backend_section=backend_section)
      else:
          task = TaskRawDataCollection(config, backend_section=backend_section)
  
      TaskProjects(config).execute()
      try:
          task.execute()
          logging.info("Loading raw data finished!")
      except Exception as e:
          logging.error(str(e))
          sys.exit(-1)
docs: Execute the raw phase for a given backend section, optionally using Arthur
  
      :param config: a Mordred config object
      :param backend_section: the backend section where the raw phase is executed
      :param arthur: if true, it enables Arthur to collect the raw data