(pytorch) D:\pythoncx\OCR-pdf>paddleocr --image_dir=c.pdf --type=structure --recovery=true --use_pdf2docx_api=true
usage: paddleocr [-h] [--use_gpu USE_GPU] [--use_xpu USE_XPU] [--ir_optim IR_OPTIM] [--use_tensorrt USE_TENSORRT] [--min_subgraph_size MIN_SUBGRAPH_SIZE]
[--shape_info_filename SHAPE_INFO_FILENAME] [--precision PRECISION] [--gpu_mem GPU_MEM] [--image_dir IMAGE_DIR] [--det_algorithm DET_ALGORITHM]
[--det_model_dir DET_MODEL_DIR] [--det_limit_side_len DET_LIMIT_SIDE_LEN] [--det_limit_type DET_LIMIT_TYPE] [--det_db_thresh DET_DB_THRESH]
[--det_db_box_thresh DET_DB_BOX_THRESH] [--det_db_unclip_ratio DET_DB_UNCLIP_RATIO] [--max_batch_size MAX_BATCH_SIZE] [--use_dilation USE_DILATION]
[--det_db_score_mode DET_DB_SCORE_MODE] [--det_east_score_thresh DET_EAST_SCORE_THRESH] [--det_east_cover_thresh DET_EAST_COVER_THRESH]
[--det_east_nms_thresh DET_EAST_NMS_THRESH] [--det_sast_score_thresh DET_SAST_SCORE_THRESH] [--det_sast_nms_thresh DET_SAST_NMS_THRESH]
[--det_sast_polygon DET_SAST_POLYGON] [--det_pse_thresh DET_PSE_THRESH] [--det_pse_box_thresh DET_PSE_BOX_THRESH] [--det_pse_min_area DET_PSE_MIN_AREA]
[--det_pse_box_type DET_PSE_BOX_TYPE] [--det_pse_scale DET_PSE_SCALE] [--scales SCALES] [--alpha ALPHA] [--beta BETA] [--fourier_degree FOURIER_DEGREE]
[--det_fce_box_type DET_FCE_BOX_TYPE] [--rec_algorithm REC_ALGORITHM] [--rec_model_dir REC_MODEL_DIR] [--rec_image_shape REC_IMAGE_SHAPE] [--rec_batch_num REC_BATCH_NUM]
[--max_text_length MAX_TEXT_LENGTH] [--rec_char_dict_path REC_CHAR_DICT_PATH] [--use_space_char USE_SPACE_CHAR] [--vis_font_path VIS_FONT_PATH] [--drop_score DROP_SCORE]
[--e2e_algorithm E2E_ALGORITHM] [--e2e_model_dir E2E_MODEL_DIR] [--e2e_limit_side_len E2E_LIMIT_SIDE_LEN] [--e2e_limit_type E2E_LIMIT_TYPE]
[--e2e_pgnet_score_thresh E2E_PGNET_SCORE_THRESH] [--e2e_char_dict_path E2E_CHAR_DICT_PATH] [--e2e_pgnet_valid_set E2E_PGNET_VALID_SET] [--e2e_pgnet_mode E2E_PGNET_MODE]
[--use_angle_cls USE_ANGLE_CLS] [--cls_model_dir CLS_MODEL_DIR] [--cls_image_shape CLS_IMAGE_SHAPE] [--label_list LABEL_LIST] [--cls_batch_num CLS_BATCH_NUM]
[--cls_thresh CLS_THRESH] [--enable_mkldnn ENABLE_MKLDNN] [--cpu_threads CPU_THREADS] [--use_pdserving USE_PDSERVING] [--warmup WARMUP] [--sr_model_dir SR_MODEL_DIR]
[--sr_image_shape SR_IMAGE_SHAPE] [--sr_batch_num SR_BATCH_NUM] [--draw_img_save_dir DRAW_IMG_SAVE_DIR] [--save_crop_res SAVE_CROP_RES]
[--crop_res_save_dir CROP_RES_SAVE_DIR] [--use_mp USE_MP] [--total_process_num TOTAL_PROCESS_NUM] [--process_id PROCESS_ID] [--benchmark BENCHMARK]
[--save_log_path SAVE_LOG_PATH] [--show_log SHOW_LOG] [--use_onnx USE_ONNX] [--output OUTPUT] [--table_max_len TABLE_MAX_LEN] [--table_algorithm TABLE_ALGORITHM]
[--table_model_dir TABLE_MODEL_DIR] [--merge_no_span_structure MERGE_NO_SPAN_STRUCTURE] [--table_char_dict_path TABLE_CHAR_DICT_PATH]
[--layout_model_dir LAYOUT_MODEL_DIR] [--layout_dict_path LAYOUT_DICT_PATH] [--layout_score_threshold LAYOUT_SCORE_THRESHOLD]
[--layout_nms_threshold LAYOUT_NMS_THRESHOLD] [--kie_algorithm KIE_ALGORITHM] [--ser_model_dir SER_MODEL_DIR] [--ser_dict_path SER_DICT_PATH]
[--ocr_order_method OCR_ORDER_METHOD] [--mode MODE] [--image_orientation IMAGE_ORIENTATION] [--layout LAYOUT] [--table TABLE] [--ocr OCR] [--recovery RECOVERY]
[--save_pdf SAVE_PDF] [--lang LANG] [--det DET] [--rec REC] [--type TYPE] [--ocr_version {PP-OCR,PP-OCRv2,PP-OCRv3}] [--structure_version {PP-Structure,PP-Structurev2}]
paddleocr: error: unrecognized arguments: --use_pdf2docx_api=true