[人工智能]模型转换问题汇总

https://github.com/htshinichi/caffe-onnx

1Q:

2.onnx模型转换完成

3.模型存在问题,未保存成功:

Op registered for Upsample is deprecated in domain_version of 15

==> Context: Bad node spec for node. Name: layer11-upsample OpType: Upsample

?解决方案：

src/load_save_model.py

def saveonnxmodel(onnxmodel,onnx_save_path):

try:

#onnx.checker.check_model(onnxmodel)

onnx.save_model(onnxmodel, onnx_save_path)

print("3.模型保存成功,已保存至"+onnx_save_path)

except Exception as e:

print("3.模型存在问题,未保存成功:\n",e)

?解决方案2 >????

2Q?

Traceback (most recent call last):
? File "convert2onnx.py", line 4, in <module>
??? from src.load_save_model import loadcaffemodel, saveonnxmodel
? File "/home/sx/work/caffe-onnx/src/load_save_model.py", line 1, in <module>
??? import onnx
? File "/home/sx/.local/lib/python2.7/site-packages/onnx/__init__.py", line 8, in <module>
??? from onnx.external_data_helper import load_external_data_for_model, write_external_data_tensors
? File "/home/sx/.local/lib/python2.7/site-packages/onnx/external_data_helper.py", line 10, in <module>
??? from .onnx_pb import TensorProto, ModelProto
? File "/home/sx/.local/lib/python2.7/site-packages/onnx/onnx_pb.py", line 8, in <module>
??? from .onnx_ONNX_RELEASE_ml_pb2 import *? # noqa
? File "/home/sx/.local/lib/python2.7/site-packages/onnx/onnx_ONNX_RELEASE_ml_pb2.py", line 7, in <module>
??? from google.protobuf import descriptor as _descriptor
? File "/home/sx/.local/lib/python2.7/site-packages/google/protobuf/descriptor.py", line 113
??? class DescriptorBase(metaclass=DescriptorMetaclass):
????????????????????????????????? ^
SyntaxError: invalid syntax

解决方案: python2??代替 python3 / 3代替2