code: def _make_transformer_names(cls_name):
      mod = importlib.import_module("h2o.sklearn")
      if cls_name in mod._excluded_estimators:
          return []
      return [cls_name]
  
file_path: h2o-3/h2o-py/tests/testdir_sklearn/pyunit_sklearn_api.py
imports: import importlib, inspect, os, sys
  from tests import pyunit_utils
label_desc: Use image node_id 2 for calling a global function with example usage: _make_transformer_names(cls_name) and returns: list, list