Update app.py

app.py

@@ -43,6 +43,7 @@ import cv2
 from rapidfuzz import fuzz
 from tqdm import tqdm
 import threading
+import requests
 
 
 logger = logging.getLogger(__name__)
@@ -1326,7 +1327,7 @@ def upload_and_manage(file, target_language, process_mode):
 
     except Exception as e:
         logger.error(f"An error occurred: {str(e)}")
-        return [], None, f"An error occurred: {str(e)}"
+        return [], None, "", f"An error occurred: {str(e)}"
 
 # Gradio Interface with Tabs
 def build_interface():