class_docstr: CQL Builder.
class_docstr_tok: ["CQL","Builder","."]
docstr: Creates a CQL learner, an evaluation policy and an eval actor.
  
  Args:
    config: a config with CQL hps.
docstr_tok: ["Creates","a","CQL","learner",",","an","evaluation","policy","and","an","eval","actor",".","Args",":","config",":","a","config","with","CQL","hps","."]
code: def __init__(
      self,
      config: cql_config.CQLConfig,
  ):
      """Creates a CQL learner, an evaluation policy and an eval actor.
  
      Args:
        config: a config with CQL hps.
      """
      self._config = config
  
imports: from typing import Iterator, Optional
  from acme import core
  from acme import specs
  from acme import types
  from acme.agents.jax import actor_core
  from acme.agents.jax import actors
  from acme.agents.jax import builders
  from acme.agents.jax.cql import config
  from acme.agents.jax.cql import learning
  from acme.agents.jax.cql import networks
  from acme.jax import networks
  from acme.jax import variable_utils
  from acme.utils import counting
  from acme.utils import loggers
  import optax
label_desc: Use image node_id 1 to create a new CQLBuilder object from inherited base classes: builders.OfflineBuilder with example: obj = CQLBuilder(config)