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https://issues.apache.org/jira/browse/SINGA-457?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16846020#comment-16846020
]
Moaz Reyad commented on SINGA-457:
----------------------------------
I also tried the default option (with GPU), but the same error happens:
{code:bash}
$ python backend.py
Using GPU
Traceback (most recent call last):
File "backend.py", line 42, in <module>
backend = sonnx.prepare(model, dev)
File
"/home/moaz/singa-gpu/venv/local/lib/python2.7/site-packages/singa/sonnx.py",
line 254, in prepare
stores_grad=stores_grad,
File
"/home/moaz/singa-gpu/venv/local/lib/python2.7/site-packages/singa/tensor.py",
line 96, in __init__
copy_from_numpy(self.data, data)
File
"/home/moaz/singa-gpu/venv/local/lib/python2.7/site-packages/singa/tensor.py",
line 1522, in copy_from_numpy
'tensor shape should be the same'
AssertionError: tensor shape should be the same
{code}
> Error in ONNX backend.py example
> --------------------------------
>
> Key: SINGA-457
> URL: https://issues.apache.org/jira/browse/SINGA-457
> Project: Singa
> Issue Type: Bug
> Reporter: Moaz Reyad
> Priority: Major
>
> I tried to run the file [backend.py |
> https://github.com/apache/incubator-singa/blob/master/examples/onnx/backend.py]
> example. I followed the instructions in the file:
> {code:python}
> # load and run the onnx model exported from pytorch
> #
> https://github.com/onnx/tutorials/blob/master/tutorials/PytorchOnnxExport.ipynb
> {code}
> and executed the file with "use_cpu" option:
> {code:bash}
> python backend.py --use_cpu
> Using CPU
> Traceback (most recent call last):
> File "backend.py", line 42, in <module>
> backend = sonnx.prepare(model, dev)
> File
> "/home/moaz/singa/venv/local/lib/python2.7/site-packages/singa/sonnx.py",
> line 254, in prepare
> stores_grad=stores_grad,
> File
> "/home/moaz/singa/venv/local/lib/python2.7/site-packages/singa/tensor.py",
> line 96, in __init__
> copy_from_numpy(self.data, data)
> File
> "/home/moaz/singa/venv/local/lib/python2.7/site-packages/singa/tensor.py",
> line 1522, in copy_from_numpy
> 'tensor shape should be the same'
> AssertionError: tensor shape should be the same
> {code}
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