Update app.py

app.py

@@ -222,9 +222,9 @@ iface = gr.Interface(
     title="Embedding Comparison Tool",
     description="Compare different embedding models and retrieval strategies",
     examples=[
-        ["example.pdf", "What is machine learning?", ["HuggingFace"], ["e5-base-de"], "recursive", 500, 50, "", "FAISS", "similarity", 5]
+        ["", "What is machine learning?", ["HuggingFace"], ["e5-base-de"], "recursive", 500, 50, "", "FAISS", "similarity", 5]
     ],
-    allow_flagging="never"
+    flagging_mode="never"
 )
 
 tutorial_md = """