added new tool to app.py

app.py

@@ -16,8 +16,32 @@ def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return
         arg1: the first argument
         arg2: the second argument
     """
+    
     return "What magic will you build ?"
 
+@tool
+def get_calories(meal:str) -> str:
+    search_url = f"https://world.openfoodfacts.org/cgi/search.pl"
+    params = {
+         'search_terms': meal,
+        'search_simple': 1,
+        'action': 'process',
+        'json': 1    
+    }
+    response = requests.get(search_url, params=params)
+    
+    if response.status_code == 200:
+        data = response.json()
+        if data['count'] > 0:
+            product = data['products'][0]
+            calories = product.get('nutriments', {}).get('energy-kcal_100g', 'No data')
+            return calories
+        else:
+            return 'No data found'
+    else:
+        print(f"Failed to retrieve data: {response.status_code}")
+        return None
+
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
     """A tool that fetches the current local time in a specified timezone.
@@ -56,7 +80,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer], ## add your tools here (don't remove final answer)
+    tools=[final_answer,get_calories], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,