Update app.py

app.py

@@ -1,4 +1,4 @@
-from smolagents import CodeAgent, tool
+from smolagents import ToolCallingAgent, tool
 from transformers import AutoModelForCausalLM, AutoTokenizer
 from bs4 import BeautifulSoup
 import requests
@@ -63,7 +63,7 @@ You are a mobile phone expert. Use the tools and return the best phone based on
         tokenizer = AutoTokenizer.from_pretrained(model_id)
         model = AutoModelForCausalLM.from_pretrained(model_id, torch_dtype=torch.float16, device_map="auto")
 
-        self.agent = CodeAgent(
+        self.agent = ToolCallingAgent(
             tools=[scrape_phones, compare_phones],
             model=model,
             system_prompt=self.system_prompt