code: def get_DQN_prediction(self, state):
      return self._get_DQN_prediction(state)
  
file_path: tensorpack/examples/DeepQNetwork/DQNModel.py
imports: import abc
  from tensorpack import ModelDesc
  from tensorpack.compat import tfv1
  from tensorpack.tfutils import gradproc, optimizer, summary, varreplace
  from tensorpack.tfutils.scope_utils import auto_reuse_variable_scope
  from tensorpack.utils import logger
label_desc: Use image node_id 4 for calling the Model obj's underlying member method code with example usage: obj.get_DQN_prediction(state) and returns: self