fix infer.py
fix infer.py

PaddlePaddle/models,PaddlePaddle/models,lcy-seso/models,lcy-seso/models,kuke/models,qingqing01/models,lcy-seso/models,kuke/models,kuke/models,qingqing01/models,PaddlePaddle/models,kuke/models,qingqing01/models