Update app.py

app.py

@@ -110,7 +110,7 @@ def retrieve_document(query):
         return None
 
     try:
-      print("Response content length:", len(embeddings_.content))  # Debugging
+        print("Response content length:", len(embeddings_.content))  # Debugging
     
         if len(embeddings_.content) == 0:
             raise ValueError("Received empty FAISS index file")