在ARM設備下，PPStructure不能使用

[chiehpower]

版本、环境信息：

1）PaddlePaddle版本：release/2.2
2）ARM设备: NVIDIA Jetson AGX Xavier
3）系统环境：JetPack 4.6, Python版本 3.8

版本

• 于docker内做编译 docker image: nvcr.io/nvidia/l4t-ml:r32.6.1-py3
• Python 3.8
• 操作流程参照此篇文章 https://www.codeleading.com/article/34695546218/
• Version：
  • Paddle: release/2.2
  • PaddleOCR: release/2.4

运行指令 & 完整报错：

root@fcf09b4b8614:~/Paddle/build/python/dist# python3.8
Python 3.8.12 (default, Sep 10 2021, 00:16:05) 
[GCC 7.5.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> from paddleocr import PPStructure,draw_structure_result,save_structure_res
>>> table_engine = PPStructure(show_log=True)
Namespace(benchmark=False, cls_batch_num=6, cls_image_shape='3, 48, 192', cls_model_dir=None, cls_thresh=0.9, cpu_threads=10, det=True, det_algorithm='DB', det_db_box_thresh=0.6, det_db_score_mode='fast', det_db_thresh=0.3, det_db_unclip_ratio=1.5, det_east_cover_thresh=0.1, det_east_nms_thresh=0.2, det_east_score_thresh=0.8, det_limit_side_len=960, det_limit_type='max', det_model_dir='/root/.paddleocr/2.3.0.2/ocr/det/ch/ch_PP-OCRv2_det_infer', det_pse_box_thresh=0.85, det_pse_box_type='box', det_pse_min_area=16, det_pse_scale=1, det_pse_thresh=0, det_sast_nms_thresh=0.2, det_sast_polygon=False, det_sast_score_thresh=0.5, drop_score=0.5, e2e_algorithm='PGNet', e2e_char_dict_path='./ppocr/utils/ic15_dict.txt', e2e_limit_side_len=768, e2e_limit_type='max', e2e_model_dir=None, e2e_pgnet_mode='fast', e2e_pgnet_polygon=True, e2e_pgnet_score_thresh=0.5, e2e_pgnet_valid_set='totaltext', enable_mkldnn=False, gpu_mem=500, help='==SUPPRESS==', image_dir=None, ir_optim=True, label_list=['0', '180'], lang='ch', layout_path_model='lp://PubLayNet/ppyolov2_r50vd_dcn_365e_publaynet/config', max_batch_size=10, max_text_length=25, min_subgraph_size=15, ocr_version='PP-OCRv2', output='./output/table', precision='fp32', process_id=0, rec=True, rec_algorithm='CRNN', rec_batch_num=6, rec_char_dict_path='/usr/local/lib/python3.8/dist-packages/paddleocr/ppocr/utils/ppocr_keys_v1.txt', rec_image_shape='3, 32, 320', rec_model_dir='/root/.paddleocr/2.3.0.2/ocr/rec/ch/ch_PP-OCRv2_rec_infer', save_log_path='./log_output/', show_log=True, structure_version='STRUCTURE', table_char_dict_path='/usr/local/lib/python3.8/dist-packages/paddleocr/ppocr/utils/dict/table_structure_dict.txt', table_char_type='en', table_max_len=488, table_model_dir='/root/.paddleocr/2.3.0.2/ocr/table/en_ppocr_mobile_v2.0_table_structure_infer', total_process_num=1, type='ocr', use_angle_cls=False, use_dilation=False, use_gpu=True, use_mp=False, use_onnx=False, use_pdserving=False, use_space_char=True, use_tensorrt=False, vis_font_path='./doc/fonts/simfang.ttf', warmup=True)
/bin/sh: 1: nvidia-smi: not found
[2021/12/27 06:53:53] root WARNING: GPU is not found in current device by nvidia-smi. Please check your device or ignore it if run on jeston.
/bin/sh: 1: nvidia-smi: not found
[2021/12/27 06:53:57] root WARNING: GPU is not found in current device by nvidia-smi. Please check your device or ignore it if run on jeston.
/bin/sh: 1: nvidia-smi: not found
[2021/12/27 06:53:57] root WARNING: GPU is not found in current device by nvidia-smi. Please check your device or ignore it if run on jeston.
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python3.8/dist-packages/paddleocr/paddleocr.py", line 439, in __init__
    super().__init__(params)
  File "/usr/local/lib/python3.8/dist-packages/paddleocr/ppstructure/predict_system.py", line 54, in __init__
    self.table_layout = lp.PaddleDetectionLayoutModel(config_path=config_path,
  File "/usr/local/lib/python3.8/dist-packages/layoutparser/file_utils.py", line 226, in __getattr__
    raise AttributeError(f"module {self.__name__} has no attribute {name}")
AttributeError: module layoutparser has no attribute PaddleDetectionLayoutModel

Disable GPU:

>>> table_engine = PPStructure(show_log=True, use_gpu=False)
Namespace(benchmark=False, cls_batch_num=6, cls_image_shape='3, 48, 192', cls_model_dir=None, cls_thresh=0.9, cpu_threads=10, det=True, det_algorithm='DB', det_db_box_thresh=0.6, det_db_score_mode='fast', det_db_thresh=0.3, det_db_unclip_ratio=1.5, det_east_cover_thresh=0.1, det_east_nms_thresh=0.2, det_east_score_thresh=0.8, det_limit_side_len=960, det_limit_type='max', det_model_dir='/root/.paddleocr/2.3.0.2/ocr/det/ch/ch_PP-OCRv2_det_infer', det_pse_box_thresh=0.85, det_pse_box_type='box', det_pse_min_area=16, det_pse_scale=1, det_pse_thresh=0, det_sast_nms_thresh=0.2, det_sast_polygon=False, det_sast_score_thresh=0.5, drop_score=0.5, e2e_algorithm='PGNet', e2e_char_dict_path='./ppocr/utils/ic15_dict.txt', e2e_limit_side_len=768, e2e_limit_type='max', e2e_model_dir=None, e2e_pgnet_mode='fast', e2e_pgnet_polygon=True, e2e_pgnet_score_thresh=0.5, e2e_pgnet_valid_set='totaltext', enable_mkldnn=False, gpu_mem=500, help='==SUPPRESS==', image_dir=None, ir_optim=True, label_list=['0', '180'], lang='ch', layout_path_model='lp://PubLayNet/ppyolov2_r50vd_dcn_365e_publaynet/config', max_batch_size=10, max_text_length=25, min_subgraph_size=15, ocr_version='PP-OCRv2', output='./output/table', precision='fp32', process_id=0, rec=True, rec_algorithm='CRNN', rec_batch_num=6, rec_char_dict_path='/usr/local/lib/python3.8/dist-packages/paddleocr/ppocr/utils/ppocr_keys_v1.txt', rec_image_shape='3, 32, 320', rec_model_dir='/root/.paddleocr/2.3.0.2/ocr/rec/ch/ch_PP-OCRv2_rec_infer', save_log_path='./log_output/', show_log=True, structure_version='STRUCTURE', table_char_dict_path='/usr/local/lib/python3.8/dist-packages/paddleocr/ppocr/utils/dict/table_structure_dict.txt', table_char_type='en', table_max_len=488, table_model_dir='/root/.paddleocr/2.3.0.2/ocr/table/en_ppocr_mobile_v2.0_table_structure_infer', total_process_num=1, type='ocr', use_angle_cls=False, use_dilation=False, use_gpu=False, use_mp=False, use_onnx=False, use_pdserving=False, use_space_char=True, use_tensorrt=False, vis_font_path='./doc/fonts/simfang.ttf', warmup=True)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python3.8/dist-packages/paddleocr/paddleocr.py", line 439, in __init__
    super().__init__(params)
  File "/usr/local/lib/python3.8/dist-packages/paddleocr/ppstructure/predict_system.py", line 54, in __init__
    self.table_layout = lp.PaddleDetectionLayoutModel(config_path=config_path,
  File "/usr/local/lib/python3.8/dist-packages/layoutparser/file_utils.py", line 226, in __getattr__
    raise AttributeError(f"module {self.__name__} has no attribute {name}")
AttributeError: module layoutparser has no attribute PaddleDetectionLayoutModel

已经参照 #4101 但似乎没有一个有效的帮助

[chiehpower]

Resolved : check here