feat: table model update with paddle recognition v4

magic_pdf/libs/Constants.py

@@ -37,4 +37,10 @@ REC_MODEL_DIR = "ch_PP-OCRv4_rec_infer"
 # pp rec char dict path
 REC_CHAR_DICT = "ppocr_keys_v1.txt"
 
+# pp rec copy rec directory
+PP_REC_DIRECTORY = ".paddleocr/whl/rec/ch/ch_PP-OCRv4_rec_infer"
+
+# pp rec copy det directory
+PP_DET_DIRECTORY = ".paddleocr/whl/det/ch/ch_PP-OCRv4_det_infer"
+
 

magic_pdf/model/pdf_extract_kit.py

 from loguru import logger
 import os
 import time
-
+from pathlib import Path
+import shutil
 from magic_pdf.libs.Constants import *
 from magic_pdf.libs.clean_memory import clean_memory
 from magic_pdf.model.model_list import AtomicModel
@@ -271,6 +272,17 @@ class CustomPEKModel:
                 device=self.device
             )
 
+            home_directory = Path.home()
+            det_source = os.path.join(models_dir, table_model_dir, DETECT_MODEL_DIR)
+            rec_source = os.path.join(models_dir, table_model_dir, REC_MODEL_DIR)
+            det_dest_dir = os.path.join(home_directory, PP_DET_DIRECTORY)
+            rec_dest_dir = os.path.join(home_directory, PP_REC_DIRECTORY)
+
+            if not os.path.exists(det_dest_dir):
+                shutil.copytree(det_source, det_dest_dir)
+            if not os.path.exists(rec_dest_dir):
+                shutil.copytree(rec_source, rec_dest_dir)
+
         logger.info('DocAnalysis init done!')
 
     def __call__(self, image):
@@ -433,7 +445,5 @@ class CustomPEKModel:
         logger.info(f"-----page total time: {round(time.time() - page_start, 2)}-----")
 
         return layout_res
-if __name__ == '__main__':
-    print()