code: def build_training_process(self):
      raise NotImplementedError
  
imports: from ..meta_controller.base_controller import WiderActorNet, DeeperActorNet, EncoderNet, BaseController
  import tensorflow
  import os
  from tensorflow.python.ops import array_ops
  from ..models.basic_model import BasicModel
  import shutil
  import numpy
label_desc: Use image node_id 7 for calling the RLNet2NetController obj's underlying member method code with example usage: obj.build_training_process() without return types