code: def make_policy_network(
      network: networks_lib.FeedForwardNetwork, eval_mode: bool = True
  ) -> Tuple[str, networks_lib.FeedForwardNetwork]:
      params_name = (
          EVAL_PARAMS_NAME if eval_mode else BEHAVIOR_PARAMS_NAME
      )
      return (params_name, network)
  
imports: from typing import Tuple
  from acme import specs
  from acme.jax import networks
  import jax.numpy
label_desc: Use image node_id 2 for calling a global function with example usage: make_policy_network(network, eval_mode) and returns: params_name,  network