Update app2.py

app2.py

@@ -6,7 +6,6 @@ import mimetypes
 import time
 from PIL import Image
 import zxing
-import random
 import io
 import zipfile
 import tempfile
@@ -537,12 +536,12 @@ class FileProcessor:
             logger.error(f"Unexpected error while cleaning JSON: {e}")
             return None
     
-    def generate_qr(json_data):
-        data = FileProcessor.clean_json(json_data)
-        if data:
-            return FileProcessor.generate_qr_code(data)
-        return None
-        
+    def generate_qr_code(data: Union[str, Dict], combined: bool = True) -> List[str]:
+        """Generate QR code(s) from data"""
+        try:
+            output_dir = Path('output/qr_codes')
+            output_dir.mkdir(parents=True, exist_ok=True)
+            
             if combined:
                 cleaned_data = clean_json(data)
                 if cleaned_data:
@@ -955,8 +954,6 @@ def create_interface():
 def main():
     mimetypes.init()
     Path('output/qr_codes').mkdir(parents=True, exist_ok=True)
-    
-    # Create and launch the interface
     interface = create_interface()
     interface.launch(
         server_name="0.0.0.0",
@@ -968,4 +965,4 @@ def main():
     )
 
 if __name__ == "__main__":
-    main()
+    main()