code: def test_docs(self):
      pass
  
imports: import inspect
  import transformers.data.metrics.squad_metrics
  import lm_eval.datasets.coqa.coqa
  from lm_eval.base import Task, rf, mean
  from itertools import zip_longest
label_desc: Use image node_id 6 for calling the CoQA obj's underlying member method code with example usage: obj.test_docs() without return types