code: def test_docs(self):
      if self.has_test_docs():
          dataset = self._preprocess_dataset("test")
          return map(self._process_doc, dataset)
  
file_path: lm-evaluation-harness/lm_eval/tasks/toxigen.py
imports: from lm_eval.base import MultipleChoiceTask
  import numpy
  import pandas
label_desc: Use image node_id 5 for calling the ToxiGen obj's underlying member method code with example usage: obj.test_docs() and returns: map