code: def test_rf_multiclass(fit_helper):
      fit_args = dict(
          hyperparameters={RFModel: {}},
      )
      dataset_name = "covertype_small"
      fit_helper.fit_and_validate_dataset(
          dataset_name=dataset_name, fit_args=fit_args
      )
  
file_path: autogluon/tabular/tests/unittests/models/test_rf.py
imports: from autogluon.tabular.models.rf.rf_model import RFModel
label_desc: Use image node_id 2 for calling a global function with example usage: test_rf_multiclass(fit_helper) without return types