code: def test_unfold_tuples(self):
      logger = logs.get_logger("test_stop_experiment")
      h = HyperparameterParser(RunnerArgs(), logger)
  
      hyperparams = [
          Hyperparameter(name="a", values=[1, 2, 3]),
          Hyperparameter(name="b", values=[4, 5]),
      ]
  
      expected_tuples = [
          {"a": 1, "b": 4},
          {"a": 2, "b": 4},
          {"a": 3, "b": 4},
          {"a": 1, "b": 5},
          {"a": 2, "b": 5},
          {"a": 3, "b": 5},
      ]
  
      self.assertEqual(
          sorted(
              h.convert_to_tuples(hyperparams), key=lambda x: str(x)
          ),
          sorted(expected_tuples, key=lambda x: str(x)),
      )
  
file_path: studio/tests/hyperparam_test.py
imports: import unittest
  import numpy
  from studio.hyperparameter import HyperparameterParser, Hyperparameter
  from studio import logs
label_desc: Use image node_id 2 for calling the HyperparamTest obj's underlying member method code with example usage: obj.test_unfold_tuples() without return types