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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2020/08/14 16:22:36 UTC

[GitHub] [incubator-mxnet] photoszzt opened a new issue #18923: mxnet fail to import onnx model

photoszzt opened a new issue #18923:
URL: https://github.com/apache/incubator-mxnet/issues/18923


   ## Description
   mxnet fail to import onnx model exported by pytorch. The model is from https://github.com/biubug6/Pytorch_Retinaface
   
   ### Error Message
   (Paste the complete error message. Please also include stack trace by setting environment variable `DMLC_LOG_STACK_TRACE_DEPTH=10` before running your script.)
   
     File "/disk/zhitingz/video-pipeline/sprocket/platform/lambda_program/onnxruntime/detection/detect.py", line 139, in mx_init
       sym, arg_params, aux_params = onnx_mxnet.import_model(mpath)
     File "/disk/zhitingz/mxnet-cpu/lib/python3.6/site-packages/mxnet/contrib/onnx/onnx2mx/import_model.py", line 59, in import_model
       sym, arg_params, aux_params = graph.from_onnx(model_proto.graph)
     File "/disk/zhitingz/mxnet-cpu/lib/python3.6/site-packages/mxnet/contrib/onnx/onnx2mx/import_onnx.py", line 115, in from_onnx
       inputs = [self._nodes[i] for i in node.input]
     File "/disk/zhitingz/mxnet-cpu/lib/python3.6/site-packages/mxnet/contrib/onnx/onnx2mx/import_onnx.py", line 115, in <listcomp>
       inputs = [self._nodes[i] for i in node.input]
   KeyError: '1'
   
   ## To Reproduce
   (If you developed your own code, please provide a short script that reproduces the error. For existing examples, please provide link.)
   Get the exported onnx model from the above link. 
   ```
   from mxnet.contrib import onnx as onnx_mxnet
   sym, arg_params, aux_params = onnx_mxnet.import_model(mpath)
   ```
   
   ## What have you tried to solve it?
   
   1. I try to print the node.input. It's ['input0', '1']. 
   
   
   


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[GitHub] [incubator-mxnet] photoszzt commented on issue #18923: mxnet fail to import onnx model

Posted by GitBox <gi...@apache.org>.
photoszzt commented on issue #18923:
URL: https://github.com/apache/incubator-mxnet/issues/18923#issuecomment-674429111


   I update the issue with my forked repo that contains some helpful script to reproduce this issue. 


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[GitHub] [incubator-mxnet] TristonC commented on issue #18923: mxnet fail to import onnx model

Posted by GitBox <gi...@apache.org>.
TristonC commented on issue #18923:
URL: https://github.com/apache/incubator-mxnet/issues/18923#issuecomment-832407145


   Thanks, @Zha0q1. Import might be more important if a user  want to test the performance on different frameworks.   @szha @sandeep-krishnamurthy Do we have any project to imporve the ONNX model importing?


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[GitHub] [incubator-mxnet] Zha0q1 commented on issue #18923: mxnet fail to import onnx model

Posted by GitBox <gi...@apache.org>.
Zha0q1 commented on issue #18923:
URL: https://github.com/apache/incubator-mxnet/issues/18923#issuecomment-832406011


   no.. the recent onnx development has been focused on exporting rather than importing


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[GitHub] [incubator-mxnet] photoszzt edited a comment on issue #18923: mxnet fail to import onnx model

Posted by GitBox <gi...@apache.org>.
photoszzt edited a comment on issue #18923:
URL: https://github.com/apache/incubator-mxnet/issues/18923#issuecomment-674429111


   I update the issue with my forked repo that contains some helpful scripts to reproduce this issue. 


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[GitHub] [incubator-mxnet] szha commented on issue #18923: mxnet fail to import onnx model

Posted by GitBox <gi...@apache.org>.
szha commented on issue #18923:
URL: https://github.com/apache/incubator-mxnet/issues/18923#issuecomment-674442338


   cc @josephevans and @ChaiBapchya 


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[GitHub] [incubator-mxnet] TristonC commented on issue #18923: mxnet fail to import onnx model

Posted by GitBox <gi...@apache.org>.
TristonC commented on issue #18923:
URL: https://github.com/apache/incubator-mxnet/issues/18923#issuecomment-832404381


   @Zha0q1 Have MXNet 1.x made any progress for this issue?


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[GitHub] [incubator-mxnet] Joe2loft commented on issue #18923: mxnet fail to import onnx model

Posted by GitBox <gi...@apache.org>.
Joe2loft commented on issue #18923:
URL: https://github.com/apache/incubator-mxnet/issues/18923#issuecomment-926378872


   @photoszzt @Zha0q1   you can add args  keep_initializers_as_inputs=True  when you  run   torch.onnx.export  function.  
    but  after that,  i meet another problem -----  mxnet dont have resize op .
   i found it's because there's a  torch.nn.functional.interpolate  function in retinaface,  which will be transform to resize op   by onnx, but mxnet dont have resize op.
   i tried to add a  resize op , but i'm not familiar with  mxnet. 
   


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[GitHub] [incubator-mxnet] github-actions[bot] commented on issue #18923: mxnet fail to import onnx model

Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on issue #18923:
URL: https://github.com/apache/incubator-mxnet/issues/18923#issuecomment-674153820


   Welcome to Apache MXNet (incubating)! We are on a mission to democratize AI, and we are glad that you are contributing to it by opening this issue.
   Please make sure to include all the relevant context, and one of the @apache/mxnet-committers will be here shortly.
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