如何修复：AttributeError：模块“neat”没有属性“config”

Question

我正在浏览使用此处找到的 NEAT 神经网络 API 播放飞扬小鸟的 AI 的指南。

当我运行他从 Github 下载的代码时，它给了我错误：

 "Traceback (most recent call last):
  File "test.py", line 438, in <module>
    run(config_path)
  File "test.py", line 412, in run
    config = neat.config.Config(neat.DefaultGenome, neat.DefaultReproduction,
AttributeError: module 'neat' has no attribute 'config'

问题似乎来自这段代码：

def run(config_file):
    """
    runs the NEAT algorithm to train a neural network to play flappy bird.
    :param config_file: location of config file
    :return: None
    """
    config = neat.config.Config(neat.DefaultGenome, neat.DefaultReproduction,
                         neat.DefaultSpeciesSet, neat.DefaultStagnation,
                         config_file)

    # Create the population, which is the top-level object for a NEAT run.
    p = neat.Population(config)

    # Add a stdout reporter to show progress in the terminal.
    p.add_reporter(neat.StdOutReporter(True))
    stats = neat.StatisticsReporter()
    p.add_reporter(stats)
    #p.add_reporter(neat.Checkpointer(5))

    # Run for up to 50 generations.
    winner = p.run(eval_genomes, 50)

    # show final stats
    print('\nBest genome:\n{!s}'.format(winner))


if __name__ == '__main__':
    # Determine path to configuration file. This path manipulation is
    # here so that the script will run successfully regardless of the
    # current working directory.
    local_dir = os.path.dirname(__file__)
    config_path = os.path.join(local_dir, 'config-feedforward.txt')
    run(config_path)

但是，我查看了此处找到的 Neat 文档，它说该属性确实存在。如果相关，我将在 Mac 上使用 Pycharm。有谁知道错误来自哪里？

Answer 1

我遇到过同样的问题。当我在安装了neat-python而不是通过pip运行后运行相同的代码时，我的问题得到了解决。所以尝试这样做

pip安装整洁的python

还要确保requirements.txt 中给出的所有包都已经存在于您的PC 中。