Using folders "Copies" and "Par label", hopefully

grouping.py

@@ -3,6 +3,7 @@ import json
 import re
 import sys
 import shutil
+from pathlib import Path
 from collections import defaultdict
 from concurrent.futures import ThreadPoolExecutor
 from PIL import Image, ImageDraw, ImageFont
@@ -213,9 +214,9 @@ def create_jpg(identifier, group_index, group, root_dir):
 from utils import natural_key
 
 
-def process_identifier(identifier, files_info, root_dir):
+def process_identifier(identifier, files_info, output_dir):
     # Clear output directory if it exists
-    target_folder = os.path.join(root_dir, identifier)
+    target_folder = os.path.join(output_dir, identifier)
     if os.path.exists(target_folder):
         shutil.rmtree(target_folder)
     os.makedirs(target_folder, exist_ok=True)
@@ -224,27 +225,31 @@ def process_identifier(identifier, files_info, root_dir):
     file_groups = group_files(files_info)
 
     for idx, group in enumerate(file_groups):
-        create_jpg(identifier, idx, group, root_dir)
+        create_jpg(identifier, idx, group, output_dir)
 
 def main():
     if len(sys.argv) < 2:
         print("Usage: python app.py <Path_to_Dir>")
         sys.exit(1)
 
-    root_dir = sys.argv[1]
+    root_dir = Path(sys.argv[1])
+
+    copies_dir = root_dir / "Copies"
+    par_label_dir = root_dir / "Par label"
 
     print("Scanning files...")
-    data = collect_files(root_dir)
+    data = collect_files(copies_dir)
 
     print(f"Found {len(data)} identifiers. Processing...")
 
     # Sort identifiers naturally
     sorted_identifiers = sorted(data.keys(), key=natural_key)
 
-    # Process using 4 threads
-    with ThreadPoolExecutor(max_workers=4) as executor:
+    # Process using 8 threads
+    with ThreadPoolExecutor(max_workers=8) as executor:
         for identifier in sorted_identifiers:
-            executor.submit(process_identifier, identifier, data[identifier], root_dir)
+            executor.submit(process_identifier, identifier, data[identifier],
+                            par_label_dir)
 
     print("Done.")