code: def archive_done(
              self):
          
          self.log.info('starting the ``archive_done`` method')
  
          for f in self.taskpaperFiles:
              self._archive_tp_file_done_tasks(f)
  
          self.log.info('completed the ``archive_done`` method')
          return None
docs: *move done tasks from the document's 'Archive' project into an adjacent markdown tasklog file*
  
          **Usage:**
  
              To move the archived tasks within a workspace's taskpaper docs into ``-tasklog.md`` files use the ``archive_done()`` method:
  
              .. code-block:: python 
  
                  ws.archive_done()