code: def objective(x):
      """Objective."""
      return syn_cnn_2(x)
  
file_path: dragonfly/examples/synthetic/syn_cnn_2/syn_cnn_2.py
imports: import numpy
  from dragonfly.nn.syn_nn_functions import syn_func1_common
  from synthetic.park2_4.park2_4 import sub_park_1, sub_park_2, sub_park_3, sub_park_4
label_desc: Use image node_id 5 for calling a global function with example usage: objective(x) and returns: syn_cnn_2