google-cloud-firestore - 使用谷歌应用引擎部署 fastai 模型

Question

我正在尝试这里描述的这个例子。我收到此错误：

learn.load(model_file_name)
File "/usr/local/lib/python3.6/site-packages/fastai/basic_train.py", line 269, in load
state = torch.load(source, map_location=device)
File "/usr/local/lib/python3.6/site-packages/torch/serialization.py", line 529, in load
return _legacy_load(opened_file, map_location, pickle_module, **pickle_load_args)
File "/usr/local/lib/python3.6/site-packages/torch/serialization.py", line 692, in 
_legacy_load
magic_number = pickle_module.load(f, **pickle_load_args)
_pickle.UnpicklingError: invalid load key, '<'.
The command '/bin/sh -c python app/server.py' returned a non-zero code: 
ERROR
ERROR: build step 0 "gcr.io/cloud-builders/docker" failed: step exited with non-zero status: 1 

在大多数消息来源中，它说，由于下载链接而发生此错误。我使用的链接是https://www.dropbox.com/s/6fz9dvsigz0yq1l/stage-2.pth?raw=1。我也可以使用链接直接下载它。

我能得到一些帮助吗？

标签： google-cloud-firestoregoogle-cloud-functions