0

我曾尝试运行安装 Mxnet 深度学习框架,但在尝试运行 python 示例时由于以下错误而失败,并且在网络上找不到最佳处理方法。

MacBook-Pro-4:mxnet chinhiroshi$ python example/image-classification/train_mnist.py
2016-03-22 11:51:59,386 Node[0] start with arguments Namespace(batch_size=128, data_dir='mnist/', gpus=None, kv_store='local', load_epoch=None, lr=0.1, lr_factor=1, lr_factor_epoch=1, model_prefix=None, network='mlp', num_epochs=10, num_examples=60000)
Traceback (most recent call last):
  File "example/image-classification/train_mnist.py", line 130, in <module>
    train_model.fit(args, net, get_iterator(data_shape))
  File "/Users/chinhiroshi/Dropbox/code/python/package/mxnet/example/image-classification/train_model.py", line 41, in fit
    save_model_prefix = args.save_model_prefix
AttributeError: 'Namespace' object has no attribute 'save_model_prefix'
4

1 回答 1

1

save_model_prefix仅在 15 天前推出。您很可能mxnet在此之前安装,因此有一个不支持它的版本。

您可以mxnet从源代码重新安装最新版本,也可以在示例本身中修复问题。对于该打开train_model.py(请参阅回溯中的完整路径),并更改以下四行:

save_model_prefix = args.save_model_prefix
if save_model_prefix is None:
    save_model_prefix = model_prefix
checkpoint = None if save_model_prefix is None else mx.callback.do_checkpoint(save_model_prefix)

和:

checkpoint = None if model_prefix is None else mx.callback.do_checkpoint(model_prefix)
于 2016-03-31T18:50:05.653 回答