class_docstr: Mutators that add.
class_docstr_tok: ["Mutators","that","add","."]
code: def _get_special_token_with_feedbacktypes(self, feedback_type):
      feedback_type = "".join(feedback_type.split("_"))
      return f"__decfeedback{feedback_type}__"
  
imports: from string import punctuation
  import copy
  from typing import List
  from parlai.core.mutators import register_mutator, ManyEpisodeMutator, MessageMutator
  from parlai.core.message import Message
  from parlai.mutators.flatten import FlattenMutator
  from parlai.utils.strings import normalize_reply
  from parlai.tasks.wizard_of_wikipedia.agents import TOKEN_KNOWLEDGE, TOKEN_END_KNOWLEDGE
  from parlai.tasks.wizard_of_internet import constants
  from .constants import FeedbackType, UNWANTED_TOKENS
label_desc: Use image node_id 1 for calling the FeedbackTypeSpecificSpecialToken obj's underlying member method code with example usage: obj._get_special_token_with_feedbacktypes(feedback_type) and returns: str, feedback_type, str