app.py

from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
import datetime
import requests
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 !

from smolagents import tool
import requests
from bs4 import BeautifulSoup

@tool
def tool_ricerca_panini(city: str) -> str:
    """Un tool che ricerca il miglior panino in una città italiana utilizzando una query su DuckDuckGo.
    
    Args:
        city: Una stringa rappresentante una città in Italia (es. 'Milano', 'Torino').
        
    Returns:
        Una stringa che descrive il miglior panino trovato nella città specificata.
    """
    try:
        # Costruisci la query di ricerca
        query = f"miglior panino {city} Italia"
        url = "https://html.duckduckgo.com/html/"
        params = {"q": query}
        headers = {"User-Agent": "Mozilla/5.0"}
        response = requests.post(url, data=params, headers=headers)
        
        if response.status_code != 200:
            return f"Errore nella ricerca: codice {response.status_code}"
        
        # Analizza la risposta HTML con BeautifulSoup
        soup = BeautifulSoup(response.text, "html.parser")
        # Cerca i risultati della ricerca; i risultati sono generalmente link con classe "result__a"
        results = []
        for result in soup.find_all("a", class_="result__a"):
            title = result.get_text()
            # Proviamo a trovare un elemento descrittivo vicino al link (se presente)
            snippet_elem = result.find_next("a", class_="result__snippet")
            snippet = snippet_elem.get_text() if snippet_elem else "Nessun dettaglio disponibile"
            results.append({"title": title, "body": snippet})
        
        if results:
            top_result = results[0]
            return (f"Il miglior panino a {city.title()} sembra essere: {top_result['title']}. "
                    f"Dettagli: {top_result['body']}")
        else:
            return f"Nessun risultato trovato per {city.title()}."
    except Exception as e:
        return f"Errore durante la ricerca per {city.title()}: {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='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:
    prompt_templates = yaml.safe_load(stream)
    
agent = CodeAgent(
    model=model,
    tools=[final_answer, tool_ricerca_panini], ## 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()