Update app.py

app.py

@@ -3,7 +3,7 @@ from rag_engine import RAGEngine
 
 engine = RAGEngine()
 
-# ── Functions ─────────────────────────────
+# ── Functions ─────────────────────────
 
 def load_pdf(file):
     if not file:
@@ -32,9 +32,9 @@ def reset():
     engine.reset()
     return [], "", "Reset done"
 
-# ── UI ───────────────────────────────────
+# ── UI ───────────────────────────────
 
-with gr.Blocks(title="RAG Bot") as demo:
+with gr.Blocks(title="RAG Chatbot") as demo:
     gr.Markdown("# 🤖 RAG Chatbot")
 
     with gr.Row():
@@ -51,11 +51,14 @@ with gr.Blocks(title="RAG Bot") as demo:
             status = gr.Textbox(value="Load data", interactive=False)
 
         with gr.Column():
-            chatbot = gr.Chatbot()  # ✅ FIXED (no bubble_full_width)
+            chatbot = gr.Chatbot()
 
-            msg = gr.Textbox(placeholder="Ask something...", interactive=False)
-            send = gr.Button("Send")
+            msg = gr.Textbox(
+                placeholder="Ask something...",
+                interactive=False
+            )
 
+            send = gr.Button("Send")
             reset_btn = gr.Button("Reset")
 
     btn_pdf.click(load_pdf, pdf, [status, msg])
@@ -67,5 +70,5 @@ with gr.Blocks(title="RAG Bot") as demo:
 
     reset_btn.click(reset, outputs=[chatbot, msg, status])
 
-if __name__ == "__main__":
-    demo.launch()
+# ✅ IMPORTANT (Gradio 6 style)
+demo.launch()