fix layout recovery import error (#13434)

Author: GreatV

__init__.py

@@ -11,13 +11,24 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from .paddleocr import *
+from .paddleocr import (
+    PaddleOCR,
+    PPStructure,
+    draw_ocr,
+    draw_structure_result,
+    save_structure_res,
+    download_with_progressbar,
+    sorted_layout_boxes,
+    convert_info_docx,
+    to_excel,
+)
 import importlib.metadata as importlib_metadata
 
 try:
     __version__ = importlib_metadata.version(__package__ or __name__)
 except importlib_metadata.PackageNotFoundError:
     __version__ = "0.0.0"
+
 __all__ = [
     "PaddleOCR",
     "PPStructure",

paddleocr.py

@@ -24,6 +24,7 @@
 sys.path.append(os.path.join(__dir__, ""))
 
 import cv2
+from copy import deepcopy
 import logging
 import numpy as np
 from pathlib import Path
@@ -65,6 +66,7 @@ def _import_file(module_name, file_path, make_importable=False):
 from tools.infer.utility import draw_ocr, str2bool, check_gpu
 from ppstructure.utility import init_args, draw_structure_result
 from ppstructure.predict_system import StructureSystem, save_structure_res, to_excel
+from ppstructure.recovery.recovery_to_doc import sorted_layout_boxes, convert_info_docx
 
 logger = get_logger()
 
@@ -76,6 +78,8 @@ def _import_file(module_name, file_path, make_importable=False):
     "save_structure_res",
     "download_with_progressbar",
     "to_excel",
+    "sorted_layout_boxes",
+    "convert_info_docx",
 ]
 
 SUPPORT_DET_MODEL = ["DB"]
@@ -939,18 +943,13 @@ def main():
                 save_structure_res(result, args.output, img_name, index)
 
                 if args.recovery and result != []:
-                    from copy import deepcopy
-                    from ppstructure.recovery.recovery_to_doc import sorted_layout_boxes
-
                     h, w, _ = img.shape
                     result_cp = deepcopy(result)
                     result_sorted = sorted_layout_boxes(result_cp, w)
                     all_res += result_sorted
 
             if args.recovery and all_res != []:
                 try:
-                    from ppstructure.recovery.recovery_to_doc import convert_info_docx
-
                     convert_info_docx(img, all_res, args.output, img_name)
                 except Exception as ex:
                     logger.error(