code: def test_Sortable(self) -> None:
      param2 = RangeParameter(
          name="z",
          parameter_type=ParameterType.FLOAT,
          lower=0,
          upper=1,
      )
      self.assertTrue(self.param1 < param2)
  
imports: from ax.core.parameter import _get_parameter_type, ChoiceParameter, EPS, FixedParameter, ParameterType, RangeParameter
  from ax.exceptions.core import UserInputError
  from ax.utils.common.testutils import TestCase
  from ax.utils.common.typeutils import not_none
label_desc: Use image node_id 12 for calling the RangeParameterTest obj's underlying member method code with example usage: obj.test_Sortable() without return types