class_docstr: An episodic ReplayBuffer with Uniform sampling.
class_docstr_tok: ["An","episodic","ReplayBuffer","with","Uniform","sampling","."]
code: def _get_last_episode_id(self):
      def last_episode():
          return self._last_episode.value()
  
      return self._add_episode_critical_section.execute(last_episode)
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import collections
  import gin
  import tensorflow
  from tf_agents import specs
  from tf_agents.replay_buffers import episodic_table
  from tf_agents.replay_buffers import replay_buffer
  from tf_agents.replay_buffers import table
  from tf_agents.utils import common
  from tensorflow.python.data.util import nest
  from tensorflow.python.layers import utils
  from tensorflow.python.ops import list_ops
  from tensorflow.python.ops.distributions import util
label_desc: Use image node_id 23 for calling the EpisodicReplayBuffer obj's underlying member method code with example usage: obj._get_last_episode_id() and returns: self, self