[jira] [Created] (SINGA-457) Error in ONNX backend.py example

[Moaz Reyad (JIRA)]

Moaz Reyad created SINGA-457:
--------------------------------

             Summary: 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


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}




--
This message was sent by Atlassian JIRA
(v7.6.3#76005)