Update app.py

app.py

@@ -10,15 +10,6 @@ from typing import Optional
 
 from my_tools import *
 
-
-
-# Choose which LLM engine to use!
-model = HfApiModel()
-# model = TransformersModel(model_id="meta-llama/Llama-3.2-2B-Instruct")
-
-# For anthropic: change model_id below to 'anthropic/claude-3-5-sonnet-20240620'
-# model = LiteLLMModel(model_id="gt-4o")
-
 # If the agent does not answer, the model is overloaded, please use another model or the original Hugging Face Endpoint for contains qwen2.5 coder:
 # 'Qwen/Qwen2.5-Coder-32B-Instruct'
 model = HfApiModel(