git clone https://github.com/PaddlePaddle/PaddleClas.git cd PaddleClas;mkdir model cd model;wget https://paddle-imagenet-models-name.bj.bcebos.com/dygraph/alt_gvt_base_pretrained.pdparams cd .. python3 tools/export_model.py -c ppcls/configs/ImageNet/Twins/alt_gvt_base.yaml -o Global.pretrained_model=./model/alt_gvt_base_pretrained cd deploy; python3 python/predict_cls.py -c configs/inference_cls.yaml -o Global.inference_model_dir=../inference -o Global.batch_size=1 -o Global.use_gpu=False -o Global.use_tensorrt=False -o Global.enable_mkldnn=True