code: def doc_to_text(self, doc):
      language_codes = self.sacrebleu_language_pair.split("-")
      src_lang = code_to_language(language_codes[0])
      tar_lang = code_to_language(language_codes[1])
      return (
          f"{src_lang} phrase: " + doc["src"] + f"\n{tar_lang} phrase:"
      )
  
imports: import pycountry
  from pprint import pprint
  from sacrebleu import sacrebleu
  from lm_eval import metrics
  from lm_eval.base import Task, rf
  from typing import List
label_desc: Use image node_id 7 for calling the GeneralTranslationTask obj's underlying member method code with example usage: obj.doc_to_text(doc) and returns: unknown