class_docstr: SAC learner.
class_docstr_tok: ["SAC","learner","."]
code: def restore(self, state: TrainingState):
      self._state = state
  
imports: import time
  from typing import Any, Dict, Iterator, List, NamedTuple, Optional, Tuple
  import acme
  from acme import types
  from acme.agents.jax.sac import networks
  from acme.jax import networks
  from acme.jax import utils
  from acme.utils import counting
  from acme.utils import loggers
  import jax
  import jax.numpy
  import optax
  import reverb
label_desc: Use image node_id 5 for calling the SACLearner obj's underlying member method code with example usage: obj.restore(state) without return types