new_contents: import os
  import pickle
  
  
  def restore_hyper_params(file_path):
      '''
      Restore serialized hyper params
      Inputs:
      file_path: path to checkpoint dir
      '''
      file_path = os.path.join(file_path, "hyperparams.p")
      with open(file_path, 'rb') as handle:
          return pickle.load(handle)
  
  def save_hyper_params(checkpoint_dir, FLAGS):
      '''
      Serialize hyper parameters fopr checkpoint restoration later
      Inputs:
      checkpoint_dir
      FLAGS:
      '''
      dic = {"vocab_size" : FLAGS.vocab_size,
             "hidden_size" : FLAGS.hidden_size,
             "dropout" : FLAGS.dropout,
             "grad_clip" : FLAGS.grad_clip,
             "num_layers" : FLAGS.num_layers,
             "learning_rate" : FLAGS.learning_rate,
             "lr_decay_factor" : FLAGS.lr_decay_factor,
             "max_source_length": FLAGS.max_source_length,
             "max_target_length": FLAGS.max_target_length,
             "convo_limits": FLAGS.convo_limits
             }
  
      path = os.path.join(checkpoint_dir, "hyperparams.p")
      with open(path, 'wb') as handle:
          pickle.dump(dic, handle)
  
subject: Create hyperparamutils.py