code: def test_attributes_best_para_objective_function_0():
      hyper = Hyperactive()
      hyper.add_search(
          objective_function,
          search_space,
          n_iter=15,
      )
      hyper.run()
  
      assert isinstance(hyper.best_para(objective_function), dict)
  
file_path: Hyperactive/tests/test_results_methods.py
imports: import pytest
  import numbers
  import numpy
  import pandas
  from hyperactive import Hyperactive
label_desc: Use image node_id 5 for calling a global function with example usage: test_attributes_best_para_objective_function_0() without return types