Update app.py with smol model

app.py

@@ -1,4 +1,6 @@
 from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
+from transformers import AutoModelForCausalLM, AutoTokenizer
+
 import datetime
 import requests
 import pytz
@@ -38,14 +40,9 @@ final_answer = FinalAnswerTool()
 
 # If the agent does not answer, the model is overloaded, please use another model or the following Hugging Face Endpoint that also contains qwen2.5 coder:
 #model_id='HuggingFaceTB/SmolLM2-1.7B' 
-model_id='Qwen/Qwen2.5-Coder-32B-Instruct'
+# pip install transformers
+model_id = "HuggingFaceTB/SmolLM2-1.7B-Instruct"
 
-model = HfApiModel(
-max_tokens=2096,
-temperature=0.5,
-model_id=model_id,
-custom_role_conversions=None,
-)
 
 
 # Import tool from Hub