Update app.py

app.py

@@ -31,9 +31,7 @@ def respond(
     #messages = [{"role": "system", "content": system_message}]
     
 
-   messages = [
-    {"role": "user", "content": f"{massage}"}]
-
+    messages = [{"role": "user", "content": f"{massage}"}]
     response = ""
 
 
@@ -60,11 +58,11 @@ demo = gr.ChatInterface(
         ),
     ],
 )
-"""
+
 
 if __name__ == "__main__":
     demo.launch()
-
+"""
 # Modify the Gradio interface
 with gr.Blocks() as demo:
     gr.Markdown("## RAG with PostgreSQL, pgvector, and OpenAI")
@@ -85,4 +83,5 @@ with gr.Blocks() as demo:
             step=0.05,
             label="Top-p (nucleus sampling)",
         ),]
+if __name__ == "__main__":
 demo.launch()