docstr: Test set.
docstr_tok: ["Test","set","."]
code: def test(self):
      """Test set."""
      return self.dataset.loc[self.idx[1], :]
  
file_path: pycaret/pycaret/internal/pycaret_experiment/non_ts_supervised_experiment.py
imports: import pandas
  from pycaret.internal.pycaret_experiment.supervised_experiment import _SupervisedExperiment
label_desc: Use image node_id 2 for calling the _NonTSSupervisedExperiment obj's underlying member method code with example usage: obj.test() and returns: self