Update app.py

app.py

@@ -59,7 +59,7 @@ class NewAgent:
         # Initialize the Download File tool
         download_file_tool = Tool(
             name="download_file",
-            func=lambda task_id_filename: download_file(*task_id_filename.split(",", 1)),
+            func=download_file,
             description="Downloads a file associated with a task_id. Input should be 'task_id,filename'"
         )
         # Generate the chat interface, including the tools