Update app.py

app.py

@@ -105,7 +105,7 @@ def respond(message, history, system_message, max_tokens, temperature, top_p):
     prognosis_summary = unique_clusters[unique_clusters['cluster'] == highlight_cluster]['prognosis'].tolist()
     response_text += f"\nThe query belongs to cluster {highlight_cluster} which includes the following prognosis: {', '.join(prognosis_summary)}."
 
-    return response_text, {"name": buf, "alt_text": "t-SNE Plot showing the query cluster"}
+    return response_text, buf
 
 # Set up the Gradio Chat Interface
 demo = gr.ChatInterface(