when i use cv2.dnn.readNet() to read the onnx model, i have a question 

when i use cv2.dnn.readNet() to read the onnx model, i have a question 
(expected: 'shapes.depth() == CV_32S') where 'shapes.depth()' is 5(CV_32FC1)
must be equal to 'CV_32S' is 4(CV_32SC1) in void_cdecl cv::dnn::dnn4_v20200609::ONNXImporter::populateNet(class cv::dnn::dnn4_v20200609::Net), file D:\opencv_test\newbuild\opencv-master\modules\dnn\src\onnx\innx_importer.cpp, line 1442