Re-parameterization.ipynb >> 'Model' object has no attribute 'nc'

[HeungJunKim]

I trained 300 epochs and chose the last model.

model : YOLOv7-X weight file name : best_299.pt

but, An error occurs at this location.

in Re-parameterization.ipynb model.nc = ckpt['model'].nc

If that line is omitted, the conversion is performed successfully, but the mAP is slightly reduced.

[Eliza-and-black]

Just set the value of model.nc as your training number class.