code: def test_deformatting():
      internal_space = format_search_space(user_space)
      assert (
          deformat_parameters(internal_params_1, internal_space)
          == user_params_1
      )
      assert (
          deformat_parameters(internal_params_2, internal_space)
          == user_params_2
      )
      assert (
          deformat_parameters(internal_params_3, internal_space)
          == user_params_3
      )
  
imports: from math import exp, log
  from nni.common.hpo_utils import deformat_parameters, format_parameters, format_search_space
label_desc: Use image node_id 2 for calling a global function with example usage: test_deformatting() without return types