utils.py 文件源码

def save(self, dir_name):
        dir_path = os.path.join(self._root_dir_path, dir_name)
        if not os.path.exists(dir_path):
            os.mkdir(dir_path)

        others = []
        for key, value in self.items():
            if key.startswith('_'):
                continue

            if isinstance(value, (np.ndarray, list)):
                np.save(os.path.join(dir_path, key + ".npy"), value)
            elif isinstance(value, (chainer.Chain, chainer.ChainList)):
                model_path = os.path.join(dir_path, "model.npz")
                chainer.serializers.save_npz(model_path, value)
            elif isinstance(value, chainer.Optimizer):
                optimizer_path = os.path.join(dir_path, "optimizer.npz")
                chainer.serializers.save_npz(optimizer_path, value)
            else:
                others.append("{}: {}".format(key, value))

        with open(os.path.join(dir_path, "log.txt"), "a") as f:
            text = "\n".join(others) + "\n"
            f.write(text)