class_docstr: Actor that acts according to the Q-function.
class_docstr_tok: ["Actor","that","acts","according","to","the","Q-function","."]
code: def save(self, dirname):
      self.pipe.send(("save", dirname))
      self.pipe.recv()
  
file_path: pfrl/pfrl/agents/state_q_function_actor.py
imports: from logging import getLogger
  import torch
  from pfrl import agent
  from pfrl.utils import evaluating
  from pfrl.utils.batch_states import batch_states
  from pfrl.utils.recurrent import get_recurrent_state_at, one_step_forward, recurrent_state_as_numpy
label_desc: Use image node_id 7 for calling the StateQFunctionActor obj's underlying member method code with example usage: obj.save(dirname) without return types