Update app.py

app.py

@@ -53,20 +53,23 @@ class WebSearchAgent:
             tools=[duck_search, calculator],
             model="gpt-3.5-turbo",  # You can use gpt-4o if you have access
             planning_interval=5,
-            system_prompt=(
-                "You're a helpful reasoning agent. Use the provided tools "
-                "to help answer the user's questions accurately."
-            ),
         )
         print("✅ Agent initialized.")
 
     def __call__(self, question: str) -> str:
-        print(f"🔍 Question: {question}")
-        try:
-            return self.agent.run(question)
-        except Exception as e:
-            print(f"❌ Agent error: {e}")
-            return f"Error: {e}"
+    print(f"🔍 Question: {question}")
+    try:
+        return self.agent.run(
+            question,
+            step_limit=5,
+            system_prompt=(
+                "You're a helpful reasoning agent. Use the tools available to search or compute as needed "
+                "to provide accurate and concise answers to the user's question."
+            )
+        )
+    except Exception as e:
+        print(f"❌ Agent error: {e}")
+        return f"Error: {e}"
 
 # --- Constants ---
 DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"