Update app.py

app.py

@@ -29,9 +29,9 @@ class LLaMaAgent:
             model=model,
         )
         
-        def __call__(self, question: str) -> str:
-            response = self.agent.run(question)
-            return response
+    def __call__(self, question: str) -> str:
+        response = self.agent.run(question)
+        return response
 
 class CompoundAgent:
     def __init__(self):