fill none

agent.py

@@ -141,6 +141,8 @@ supervisor = create_supervisor(
 def clean_response(response):
     match = re.search(r'FINAL ANSWER:\s*(.+)', response['supervisor']['messages'][-1].content)
     answer = match.group(1).strip() if match else None
+    if answer is None :
+        answer = "pas de réponse"
     return answer
 def response_from_agent(question):