parser = argparse.ArgumentParser()
parser.add_argument("--weights", type=str, default="C:\\Users\\PC\PycharmProjects\\yolov5\\weights\\yolov5s.pt", help="initial weights path")
parser.add_argument("--cfg", type=str, default="C:\\Users\\PC\\PycharmProjects\\yolov5\\models\\yolov5s.yaml", help="model.yaml path")
parser.add_argument("--data", type=str, default="C:\\Users\\PC\\PycharmProjects\\yolov5\\dataset\\car\\data.yaml", help="dataset.yaml path")
同时修改\yolov5\\models\\yolov5s.yaml
修改为自己的nc种类 nc: 1 # number of classes