class_docstr: Generic world for Crowd tasks.
class_docstr_tok: ["Generic","world","for","Crowd","tasks","."]
docstr: A ParlAI-Mephisto task ends and allows workers to be marked complete when the
  world is finished.
docstr_tok: ["A","ParlAI-Mephisto","task","ends","and","allows","workers","to","be","marked","complete","when","the","world","is","finished","."]
code: def episode_done(self):
      """
      A ParlAI-Mephisto task ends and allows workers to be marked complete when the
      world is finished.
      """
      return self.episodeDone
  
file_path: ParlAI/parlai/crowdsourcing/utils/worlds.py
imports: from parlai.core.worlds import World
label_desc: Use image node_id 3 for calling the CrowdTaskWorld obj's underlying member method code with example usage: obj.episode_done() and returns: self