code: def __init__(self, opt, shared=None):
      task = "2_p0.5"
      opt = copy.deepcopy(opt)
      opt["datafile"] = _path(
          os.path.join("movieqa-dbll", "movieqa1"), task, opt
      )
      opt["cands_datafile"] = os.path.join(
          opt["datapath"],
          "WikiMovies",
          "movieqa",
          "knowledge_source",
          "entities.txt",
      )
      super().__init__(opt, shared)
      self.defaultPosReward = 1
  
file_path: ParlAI/parlai/tasks/dbll_movie/agents.py
imports: from parlai.core.teachers import FbDeprecatedDialogTeacher
  from .build import build
  import copy
  import os
label_desc: Use image node_id 1 to create a new DefaultTeacher object from inherited base classes: FbDeprecatedDialogTeacher with example: obj = DefaultTeacher(opt, shared)