class_docstr: Abstract parent class for single turn safety teachers.
  
  Not meant to be a standalone teacher.
class_docstr_tok: ["Abstract","parent","class","for","single","turn","safety","teachers",".","Not","meant","to","be","a","standalone","teacher","."]
code: def share(self):
      shared = super().share()
      shared["data"] = self.data
      return shared
  
imports: from typing import Optional
  from parlai.core.params import ParlaiParser
  from parlai.core.opt import Opt
  from abc import ABC, abstractmethod
  import os
  import random
  from parlai.core.message import Message
  from parlai.core.teachers import FixedDialogTeacher
  from .build import build
label_desc: Use image node_id 8 for calling the _BaseSafetyTeacher obj's underlying member method code with example usage: obj.share() and returns: shared