Update app.py

app.py

@@ -31,19 +31,15 @@ class BasicAgent:
             [wikipedia_search_tool, youtube_transcript_tool, youtube_transcript_snippet_tool, round_to_two_decimals_tool, text_inverter_tool, google_web_search_tool],
             llm=self.llm,
         )
-    def __call__(self, question: str) -> str:
-        try:
-            loop = asyncio.get_running_loop()
-        except RuntimeError:
-            loop = asyncio.new_event_loop()
-            asyncio.set_event_loop(loop)
 
-        # Fix for notebooks / AnyIO threads
-        nest_asyncio.apply(loop)
-
-        # Run async agent synchronously
-        return loop.run_until_complete(self.llamaindex_agent.run(question))
+    async def run(self, question: str) -> str:
+        print(f"Agent received question (first 50 chars): {question[:50]}...")
+        answer = await self.llamaindex_agent.run(question)
+        print(f"Agent returning answer: {answer}")
+        return answer
         
+    def __call__(self, question: str) -> str:
+        return run(question)
         #print(f"Agent received question (first 50 chars): {question[:50]}...")
         #fixed_answer = "This is a default answer."
         #fixed_answer = self.llamaindex_agent.run(question)