app.py

from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
import datetime
import requests
from typing import Optional
import pytz
import yaml
from tools.final_answer import FinalAnswerTool

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 
    Args:
        arg1: the first argument
        arg2: the second argument
    """
    return "What magic will you build ?"

@tool
def get_weather(city: str, days: int = 1) -> str:
    """
    Fetches weather information for a given city using Open-Meteo API.

    Args:
        city (str): The name of the city for which to retrieve weather data.
        days (Optional[int]): The number of days for the forecast (default is 1).

    Returns:
        str: A formatted weather report including temperature and wind speed.
    """
    try:
        # 1️ Stadt in Koordinaten umwandeln
        geo_url = f"https://geocoding-api.open-meteo.com/v1/search?name={city}&count=1&language=en&format=json"
        geo_response = requests.get(geo_url)
        geo_response.raise_for_status()
        geo_data = geo_response.json()

        if "results" not in geo_data or len(geo_data["results"]) == 0:
            return f"Keine Wetterdaten für {city} gefunden."

        lat = geo_data["results"][0]["latitude"]
        lon = geo_data["results"][0]["longitude"]

        # 2️ Wetterdaten abrufen
        weather_url = f"https://api.open-meteo.com/v1/forecast?latitude={lat}&longitude={lon}&current_weather=true"
        weather_response = requests.get(weather_url)
        weather_response.raise_for_status()
        weather_data = weather_response.json()

        # 3️ Wetterdaten formatieren
        weather = weather_data["current_weather"]
        temp = weather["temperature"]
        windspeed = weather["windspeed"]
        condition = weather["weathercode"]

        return f" Wetter in {city}: {temp}°C, Windgeschwindigkeit: {windspeed} km/h, Wettercode: {condition}"
    
    except requests.exceptions.RequestException as e:
        return f" Fehler beim Abrufen der Wetterdaten: {str(e)}"


@tool
def get_current_time_in_timezone(timezone: str) -> str:
    """A tool that fetches the current local time in a specified timezone.
    Args:
        timezone: A string representing a valid timezone (e.g., 'America/New_York').
    """
    try:
        # Create timezone object
        tz = pytz.timezone(timezone)
        # Get current time in that timezone
        local_time = datetime.datetime.now(tz).strftime("%Y-%m-%d %H:%M:%S")
        return f"The current local time in {timezone} is: {local_time}"
    except Exception as e:
        return f"Error fetching time for timezone '{timezone}': {str(e)}"


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='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud' 

model = HfApiModel(
max_tokens=2096,
temperature=0.5,
model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud',# 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:
    prompt_templates = yaml.safe_load(stream)
    
agent = CodeAgent(
    model=model,
    tools=[final_answer, get_weather], ## 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
)


GradioUI(agent).launch()