code: def get_default_searchspace():
      params = {
          "lr": space.Real(5e-5, 5e-3, default=1e-3, log=True),
          "weight_decay": space.Real(
              1e-6, 5e-2, default=1e-6, log=True
          ),
          "p_dropout": space.Categorical(0.1, 0, 0.5),
          "n_heads": space.Categorical(8, 4),
          "hidden_dim": space.Categorical(128, 32, 64, 256),
          "n_layers": space.Categorical(2, 1, 3, 4, 5),
          "feature_dim": space.Int(8, 128, default=64),
          "num_output_layers": space.Categorical(1, 2),
      }
  
      return params.copy()
  
label_desc: Use image node_id 1 for calling a global function with example usage: get_default_searchspace() and returns: params