code: def __setstate__(self, state) -> None:
      self.win_rates = state["win_rates"]
      self.main_policies = state["main_policies"]
      self.league_exploiters = state["league_exploiters"]
      self.main_exploiters = state["main_exploiters"]
  
imports: import logging
  import re
  from abc import ABCMeta
  from collections import defaultdict
  from typing import Any, DefaultDict, Dict
  import numpy
  from ray.rllib.algorithms.algorithm import Algorithm
  from ray.rllib.algorithms.algorithm_config import AlgorithmConfig
  from ray.rllib.examples.policy.random_policy import RandomPolicy
  from ray.rllib.policy.policy import PolicySpec
  from ray.rllib.utils.annotations import ExperimentalAPI, override
  from ray.rllib.utils.numpy import softmax
  from ray.rllib.utils.typing import PolicyID, ResultDict
label_desc: Use image node_id 4 for calling the AlphaStarLeagueBuilder obj's underlying member method code with example usage: obj.__setstate__(state) without return types