Yolov5 export the pit encountered by onnx

1、 function export.py Times wrong ‘Upsample’ object has no attribute ‘recompute_scale_factor’
terms of settlement ： find Upsampling.py file （ My files were found in this path , For reference only D:\Program Files\Lib\site-packages\torch\nn\modules）, take forward The function is modified as follows ：

def forward(self, input: Tensor) -> Tensor:
        return F.interpolate(input, self.size, self.scale_factor, self.mode, self.align_corners) # Just delete the part in the brackets ,recompute_scale_factor=self.recompute_scale_factor

2、 Run after the above modification export.py, The program will no longer report errors , But failed to export onnx, Lift not installed onnx, And prompt to use the following command to install ：

pip install 'onnx'

When installing according to the lifting command , slowly , Tsinghua mirror can be installed in seconds , The order is as follows ：

pip install 'onnx'  -i https://pypi.tuna.tsinghua.edu.cn/simple/

Install well onnx after , Run again export.py, Successfully exported onnx file .
export onnx After the document , Follow the program prompts , Use this link https://netron.app Can open onnx file , After I open it, it is shown in the following figure ：