docstr: Override to load or instantiate contexts to be used to seed the self chat.
docstr_tok: ["Override","to","load","or","instantiate","contexts","to","be","used","to","seed","the","self","chat","."]
code: def init_contexts(self, shared=None) -> None:
      """
      Override to load or instantiate contexts to be used to seed the self chat.
      """
      pass
  
imports: import copy
  import random
  from typing import Any, Dict, List, Optional
  from parlai.agents.fixed_response.fixed_response import FixedResponseAgent
  from parlai.core.agents import Agent
  from parlai.core.worlds import create_task, DialogPartnerWorld, validate
  from parlai.core.message import Message
label_desc: Use image node_id 2 for calling the SelfChatWorld obj's underlying member method code with example usage: obj.init_contexts(shared) without return types