code: def __init__(self, opt, shared=None):
      opt = copy.deepcopy(opt)
      task = opt.get("task", None)
      split = task.split(":")
      if len(split) == 2:
          # options are 100, 500, 1000, or 1500
          split = list(split) + [100]
      opt["datafile"] = _path("V2", opt, split[2])
      super().__init__(opt, shared)
  
file_path: ParlAI/parlai/tasks/insuranceqa/agents.py
imports: import copy
  import os
  from parlai.core.teachers import FbDeprecatedDialogTeacher
  from .build import build
label_desc: Use image node_id 1 to create a new V2Teacher object from inherited base classes: FbDeprecatedDialogTeacher with example: obj = V2Teacher(opt, shared)