class_docstr: Base class for all other agents.
class_docstr_tok: ["Base","class","for","all","other","agents","."]
docstr: Reset the agent, clearing its observation.
  
  Many subclasses implement additional reset logic.
docstr_tok: ["Reset","the","agent",",","clearing","its","observation",".","Many","subclasses","implement","additional","reset","logic","."]
code: def reset(self):
      """
      Reset the agent, clearing its observation.
  
      Many subclasses implement additional reset logic.
      """
      self.observation = None
  
imports: import copy
  from typing import List, Union
  from parlai.core.build_data import modelzoo_path
  from parlai.core.loader import load_agent_module
  from parlai.core.loader import register_agent
  from parlai.core.message import Message
  from parlai.core.opt import Opt
  from parlai.utils.misc import warn_once
  import parlai.utils.logging
  from parlai.utils.io import PathManager
label_desc: Use image node_id 6 for calling the Agent obj's underlying member method code with example usage: obj.reset() without return types