code: def normalize(self, batch):
      if self.clip_values is not None:
          return self.sess.run(
              self.clipped_obs, feed_dict={self.raw_obs: batch}
          )
      else:
          return self.sess.run(
              self.normalized_obs, feed_dict={self.raw_obs: batch}
          )
  
file_path: coach/rl_coach/architectures/tensorflow_components/shared_variables.py
imports: import os
  import pickle
  import numpy
  import tensorflow
  from rl_coach.utilities.shared_running_stats import SharedRunningStats
label_desc: Use image node_id 11 for calling the TFSharedRunningStats obj's underlying member method code with example usage: obj.normalize(batch) and returns: self, self