add --debug flag to keep only panel images by default

Without --debug, all intermediate processing images are cleaned up after
extraction, leaving only _panel_ files in the output folder. Pass --debug
to retain all intermediate images for troubleshooting.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.gitignore

@@ -221,4 +221,6 @@ yolo_output/
 comic_panel_extractor/best.pt
 *.pt
 comic_panel_extractor/filtered_comic.yaml
-comic_panel_extractor/filtered_dataset
+comic_panel_extractor/filtered_dataset
+config.json
+temp/

comic_panel_extractor/cli.py

@@ -42,6 +42,11 @@ Examples:
 			"--config",
 			help="Path to JSON configuration file"
 		)
+		parser.add_argument(
+			"--debug",
+			action="store_true",
+			help="Keep all intermediate processing images in the output folder"
+		)
 		
 		return parser
 	
@@ -51,6 +56,7 @@ Examples:
 			parsed_args = self.parser.parse_args(args)
 			# Load configuration
 			config = self._load_config(parsed_args)
+			config.debug = parsed_args.debug
 			ComicPanelExtractor(config).extract_panels_from_comic()
 		except Exception as e:
 			print(f"❌ Error: {e}", file=sys.stderr)

comic_panel_extractor/config.py

@@ -50,6 +50,9 @@ class Config:
     # BorderPanelExtractor
     panel_filename_pattern: str = r"panel_\d+_\((\d+), (\d+), (\d+), (\d+)\)\.jpg"
 
+    # Debug mode
+    debug: bool = False
+
     # Constants
     SUPPORTED_EXTENSIONS: tuple = ('jpg', 'jpeg', 'png', 'JPG', 'JPEG', 'PNG')
 

comic_panel_extractor/llm_panel_extractor.py

@@ -245,6 +245,12 @@ def extract_panel_via_llm(input_image_path, config=None, reset=True):
 			accumulated_detected_boxes.extend(remain_boxes)
 
 	all_path = [file for file in os.listdir(extractor_config.output_folder) if "_panel_" in file]
+
+	if not extractor_config.debug:
+		for file in os.listdir(extractor_config.output_folder):
+			if "_panel_" not in file:
+				os.remove(os.path.join(extractor_config.output_folder, file))
+
 	print(f"Processing complete. Final result saved to: {extractor_config.output_folder}")
 	print(f"Total panels detected: {len(all_path)}")
 	return all_path, accumulated_detected_boxes, all_processed_boxes