onnx export to support older pytorch with example_outputs argument #6309
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Fixes # .
#6297
Description
PyTorch onnx exporter API has been changed since 1.10 to remove example_outputs as a required input argument. Special handling is added in this PR to support PyTorch version older than 1.10. Unit test is also extended to covert this case.
Types of changes
./runtests.sh -f -u --net --coverage
../runtests.sh --quick --unittests --disttests
.make html
command in thedocs/
folder.