Update app.py

app.py

@@ -1,6 +1,9 @@
 import tempfile
 import gradio as gr
 import janus_swi as janus
+import nest_asyncio
+
+nest_asyncio.apply()
 
 def yes_man(message, history):
     janus.consult("knowledge_base.pl")
@@ -17,7 +20,7 @@ condition(john_doe, 'Blind')""")
     if message.endswith("?"):
         return janus.query_once("eligible_for_ssi(john_doe)")
     else:
-        yield janus.query("eligible_for_ssi(john_doe)")
+        return '\n- '.join(list(janus.query("eligible_for_ssi(john_doe)")))
 
 gr.ChatInterface(
     yes_man,