code: def main():
      # search_space = hyperopt.hp.uniform('x', -10, 10)
      search_space = {
          "x": hyperopt.hp.uniform("x", -10, 10),
          "x2": hyperopt.hp.uniform("x2", -10, 10),
      }
  
      trials = hyperopt.Trials()
      best = hyperopt.fmin(
          fn=test_function,
          space=search_space,
          algo=hyperopt.tpe.suggest,
          max_evals=100,
          trials=trials,
      )
      print(best)
  
label_desc: Use image node_id 2 for calling a global function with example usage: main() without return types