code: def substitute_inner_policy_serialized(
      serialized_policy, inner_policy
  ):  # pylint: disable=invalid-name
      """Substitutes the weights/state of the inner model in a SerializedPolicy."""
      return (
          serialized_policy[:4] + [inner_policy] + serialized_policy[5:]
      )
  
imports: import functools
  import gym
  import numpy
  from trax import layers
  from trax.fastmath import numpy
  from trax.rl import space_serializer
label_desc: Use image node_id 10 for calling a global function with example usage: substitute_inner_policy_serialized(serialized_policy, inner_policy) and returns: unknown