Update app.py

app.py

@@ -35,6 +35,9 @@ class BasicAgent:
             api_key=self.api_key,
             base_url="https://dashscope.aliyuncs.com/compatible-mode/v1",
             temperature=0,
+            timeout=30,
+            max_retries=1,
+            max_tokens=128,
         )
         self.tools = []
         self.chat_with_tools = self.model.bind_tools(self.tools)
@@ -57,16 +60,17 @@ class BasicAgent:
         self.react_graph = builder.compile()
 
     def __call__(self, question: str) -> str:
-        print(f"Agent received question: {question}")
+        print(f"Agent received question: {question[:200]}", flush=True)
 
         try:
 
             answer = self.answer_question(question)
-
-            return str(answer).strip()
+            answer = str(answer).strip()
+            print(f"Agent answer: {answer[:200]}", flush=True)
+            return answer
 
         except Exception as e:
-            print(f"Agent error: {e}")
+            print(f"Agent error: {e}", flush=True)
             return ""
     def assistant(self, state: AgentState):
         sys_msg = SystemMessage(content=f"""