adding calories checker tool

README.md

@@ -1,8 +1,8 @@
 ---
-title: First Agent Template
-emoji: ⚡
-colorFrom: pink
-colorTo: yellow
+title: Nutritionist Agent Assistant
+emoji: 🥦
+colorFrom: green
+colorTo: white
 sdk: gradio
 sdk_version: 5.15.0
 app_file: app.py

agent.json

@@ -8,7 +8,7 @@
         "class": "HfApiModel",
         "data": {
             "max_tokens": 2096,
-            "temperature": 0.5,
+            "temperature": 0.3,
             "last_input_token_count": null,
             "last_output_token_count": null,
             "model_id": "Qwen/Qwen2.5-Coder-32B-Instruct",

app.py

@@ -1,23 +1,28 @@
-from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
+from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel, load_tool, tool
 import datetime
 import requests
 import pytz
 import yaml
 from tools.final_answer import FinalAnswerTool
+from tools.calories_checker import CaloriesCheckerTool
 
 from Gradio_UI import GradioUI
 
+
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
-def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return type
-    #Keep this format for the description / args / args description but feel free to modify the tool
-    """A tool that does nothing yet 
+def my_custom_tool(
+    arg1: str, arg2: int
+) -> str:  # it's import to specify the return type
+    # Keep this format for the description / args / args description but feel free to modify the tool
+    """A tool that does nothing yet
     Args:
         arg1: the first argument
         arg2: the second argument
     """
     return "What magic will you build ?"
 
+
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
     """A tool that fetches the current local time in a specified timezone.
@@ -35,35 +40,39 @@ def get_current_time_in_timezone(timezone: str) -> str:
 
 
 final_answer = FinalAnswerTool()
+calories_checker = CaloriesCheckerTool()
 
 # 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='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud' 
+# model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud'
 
 model = HfApiModel(
-max_tokens=2096,
-temperature=0.5,
-model_id='Qwen/Qwen2.5-Coder-32B-Instruct',# it is possible that this model may be overloaded
-custom_role_conversions=None,
+    max_tokens=2096,
+    temperature=0.5,
+    model_id="Qwen/Qwen2.5-Coder-32B-Instruct",  # it is possible that this model may be overloaded
+    custom_role_conversions=None,
 )
 
 
 # Import tool from Hub
 image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
 
-with open("prompts.yaml", 'r') as stream:
+with open("prompts.yaml", "r") as stream:
     prompt_templates = yaml.safe_load(stream)
-    
+
 agent = CodeAgent(
     model=model,
-    tools=[final_answer], ## add your tools here (don't remove final answer)
+    tools=[
+        final_answer,
+        calories_checker,
+    ],  ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,
     planning_interval=None,
     name=None,
     description=None,
-    prompt_templates=prompt_templates
+    prompt_templates=prompt_templates,
 )
 
 
-GradioUI(agent).launch()
+GradioUI(agent).launch()

tools/calories_checker.py

@@ -0,0 +1,28 @@
+import requests
+import os
+from typing import Any, Optional, list
+from smolagents.tools import Tool
+
+
+class CaloriesCheckerTool(Tool):
+    name = "calories_check"
+    description = "Based on a query including some food you want to eat, it returns the calories and other nutritional parameters of the food"
+    inputs = {
+        "query": {
+            "type": "string",
+            "description": "The query with the food you want to check.",
+        }
+    }
+    output_type = "list"
+
+    def __init__(self, *args, **kwargs):
+        self.is_initialized = False
+        self.api_key = os.environ.get("CALORIES_API_KEY", None)
+
+    def forward(self, query: str) -> list:
+        api_url = "https://api.api-ninjas.com/v1/nutrition?query={}".format(query)
+        response = requests.get(api_url, headers={"X-Api-Key": self.api_key})
+        if response.status_code == requests.codes.ok:
+            return response.text
+
+        return [{"Error": response.status_code, "message": "response.text"}]