class_docstr: Reference:
  - HF Hub: https://huggingface.co/rinna/japanese-gpt-neox-3.6b-instruction-sft
code: def doc_to_text(self, doc):
      input_text = f"ニュース記事:{doc['text']}"
      return f"ユーザー: {input_text}{self.SEP}システム: "
  
imports: import os
  import inspect
  from lm_eval.utils import rouge2_mecab
  from lm_eval.base import rf, Task
label_desc: Use image node_id 1 for calling the XLSumJaWithRinnaInstructionSFT obj's underlying member method code with example usage: obj.doc_to_text(doc) and returns: str, input_text, self, str