示例#1
0
    def load(self, s):
        """ Load the Chromosome from
        save passed as parameter.
        """
        self._size = s["size"]
        self._gene_count = s["gene_count"]
        self._genes = []
        for g in s["genes"]:
            new_gene = Gene(self._size)
            new_gene.load(g)
            self._genes.append(new_gene)

        return s["generation"]
from gene import Gene
import gym, numpy as np

env = gym.make('CartPole-v0')
input_shape = env.observation_space.shape[0]
output_shape = env.action_space.n


def demo(gene):
    done = False
    state = env.reset()
    total_reward = 0.0

    while not done:
        env.render()
        action = gene.action(state[np.newaxis, :])[0]
        state, reward, done, info = env.step(action)
        total_reward += reward

    print(total_reward)


print('How will it do?')

agent = Gene(input_shape, [10, 5], output_shape)
agent.load("champ.p")
demo(agent)