yolov5-7.0中.pt文件转onnx文件时候修改yolo.py文件中修改class Detect中的forward函数为
def forward(self, x):
z = [] # inference output
for i in range(self.nl):
x[i] = self.m[i](x[i]) # conv
return x
后用export.py脚本转onnx模型报错:AttributeError: 'list' object has no attribute 'shape'