Update app.py

app.py

@@ -54,8 +54,8 @@ with open("prompts.yaml", 'r') as stream:
     prompt_templates = yaml.safe_load(stream)
     
 agent = CodeAgent(
-    model= HfApiModel,
-    tools=[final_answer], [DuckDuckGoSearchTool], ## add your tools here (don't remove final answer)
+    model= HfApiModel(),
+    tools=[final_answer()], [DuckDuckGoSearchTool()], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,