hunk.code_window:             if self.config["kl_coeff"] > 0.0:
                   total_loss += self.kl_coeff * mean_kl_loss
               # Store stats in policy for stats_fn.
               self._total_loss = total_loss
               self._mean_policy_loss = mean_policy_loss
               self._mean_vf_loss = mean_vf_loss
               self._mean_entropy = mean_entropy
               # Backward compatibility: Deprecate self._mean_kl.
               self._mean_kl_loss = self._mean_kl = mean_kl_loss
  
hunk.labels: keep keep keep keep keep replace keep keep keep keep
hunk.after_edit:             self._mean_policy_loss = reduce_mean_valid(-surrogate_loss)
  
hunk.file_path: rllib/algorithms/ppo/ppo_tf_policy.py
hunk.type: replace
file: Checking AWS environment settings
  Fetched IP: .+
  This is a test!
  