class_docstr: Base class inherited by RL agents.
  
  Args:
      TODO
docstr: The name of the module (not uniquified).
          
code: def name(self):
      """The name of the module (not uniquified)."""
      return self._unique_name
  
file_path: texar/texar/tf/agents/agent_base.py
imports: from texar.tf.hyperparams import HParams
  from texar.tf.utils.variables import get_unique_named_variable_scope
label_desc: Use image node_id 4 for calling the AgentBase obj's underlying member method code with example usage: obj.name() and returns: self