code: def idfn(task):
      if isinstance(task, str):
          return task
      model, _, _ = task
      return type(model).__module__ + "." + type(model).__qualname__
  
imports: import numpy
  import pytest
  import sklearn
  import shap
  from shap.utils import assert_import
label_desc: Use image node_id 14 for calling a global function with example usage: idfn(task) and returns: unknown, task