class_docstr: Do NOT use this directly, use its children.
class_docstr_tok: ["Do","NOT","use","this","directly",",","use","its","children","."]
docstr: return the path to directory containing your chunks.
code: def _get_data_folder(self):
      """
      return the path to directory containing your chunks.
      """
      return self.dpath
  
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 2 for calling the BaseBB3DataTeacher obj's underlying member method code with example usage: obj._get_data_folder() and returns: self