请问好像Python3.8.6运行有问题还是其它问题？

[Tom Yea]

[ERROR:0@0.582] global D:\a\opencv-python\opencv-python\opencv\modules\dnn\src\onnx\onnx_importer.cpp (909) cv::dnn::dnn4_v20211220::ONNXImporter::handleNode DNN/ONNX: ERROR during processing node with 3 inputs and 1 o
utputs: [Clip]:(598) from domain='ai.onnx'
Traceback (most recent call last):
File "e:/MachineVision/OpenCV/_Python/YOLOP-opencv-dnn-traffic/main.py", line 152, in
yolonet = yolop(confThreshold=args.confThreshold, nmsThreshold=args.nmsThreshold, objThreshold=args.objThreshold)
File "e:/MachineVision/OpenCV/_Python/YOLOP-opencv-dnn-traffic/main.py", line 21, in init
self.net = cv2.dnn.readNet(Path+'yolop.onnx')
cv2.error: OpenCV(4.5.5) D:\a\opencv-python\opencv-python\opencv\modules\dnn\src\onnx\onnx_importer.cpp:928: error: (-2:Unspecified error) in function 'cv::dnn::dnn4_v20211220::ONNXImporter::handleNode'

Node [[e-mail]]:(598) parse error: OpenCV(4.5.5) D:\a\opencv-python\opencv-python\opencv\modules\dnn\src\onnx\onnx_importer.cpp:1613: error: (-2:Unspecified error) in function 'void __cdecl cv::dnn::dnn4_v2021122
0::ONNXImporter::parseClip(class cv::dnn::dnn4_v20211220::LayerParams &,const class opencv_onnx::NodeProto &)'

(expected: 'node_proto.input_size() == 1'), where
'node_proto.input_size()' is 3
must be equal to
'1' is 1

[Rachel]

我使用的opencv4.5.5 C++版本也遇到这个问题，不知道你解决了吗

[Larry]

报错的原因：是opencv不能加载yolop模型中的Focus模块，
修改方法：按照blog中的方法修改就行：https://blog.csdn.net/nihate/article/details/112731327