def __init__(self, env, model_path='./cfr_model'):
        ''' Initilize Agent

        Args:
            env (Env): Env class
        '''
        self.use_raw = False
        self.env = env
        self.model_path = model_path

        # A policy is a dict state_str -> action probabilities
        self.policy = collections.defaultdict(list)
        self.average_policy = collections.defaultdict(np.array)

        # Regret is a dict state_str -> action regrets
        self.regrets = collections.defaultdict(np.array)

        self.iteration = 0
 Initilize Agent

        Args:
            env (Env): Env class
        
rlcard/agents/cfr_agent.py