code: def __init__(self, opt, shared=None):
      super(V2018Teacher, self).__init__(opt, shared, "2018", True)
  
imports: from parlai.core.teachers import FbDeprecatedDialogTeacher
  from .build_2009 import build
  from .build_2018 import build
  import copy
  import os
label_desc: Use image node_id 1 to create a new V2018Teacher object from inherited base classes: FullTeacher with example: obj = V2018Teacher(opt, shared)