code: def test_docs(self):
      return map(self._process_doc, self.dataset["test"])
  
file_path: lm-evaluation-harness/lm_eval/tasks/prost.py
imports: from lm_eval.base import MultipleChoiceTask
label_desc: Use image node_id 4 for calling the PROST obj's underlying member method code with example usage: obj.test_docs() and returns: map