class_docstr: Do NOT use this directly, use its children.
class_docstr_tok: ["Do","NOT","use","this","directly",",","use","its","children","."]
code: def __init__(self, opt, shared=None):
      build(opt)
      self.opt = deepcopy(opt)
      self.id = "BaseBB3DataTeacher"
      self.dpath = os.path.join(
          self.opt["datapath"], "bb3_demo/release_data_chunks"
      )
      super().__init__(opt, shared=shared)
  
imports: import os
  import json
  from copy import deepcopy
  from parlai.core.message import Message
  from parlai.utils.data import DatatypeHelper
  from parlai.core.teachers import ChunkTeacher
  from .build import build
label_desc: Use image node_id 1 to create a new BaseBB3DataTeacher object from inherited base classes: ChunkTeacher with example: obj = BaseBB3DataTeacher(opt, shared)