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 !
@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_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)}"

@tool
def search_news(query: str, days_ago: int = 30, sort_by: str = "publishedAt") -> str:
    """A tool that searches for recent news articles related to a query.

    Args:
        query: Search keyword or topic (e.g., 'tesla').
        days_ago: Number of days in the past to search news from.
        sort_by: Criteria to sort news articles ('publishedAt', 'relevance', 'popularity').
    """
    api_key = "dcd505e31d89450bb9aff9d38b520572"
    from_date = (datetime.now() - timedelta(days=days_ago)).strftime("%Y-%m-%d")

    url = f"https://newsapi.org/v2/everything?q={query}&from={from_date}&sortBy={sort_by}&apiKey={api_key}"

    try:
        response = requests.get(url)
        response.raise_for_status()
        news_data = response.json()

        if news_data["status"] != "ok":
            return f"Error fetching news: {news_data.get('message', 'Unknown error')}"

        articles = news_data.get("articles", [])
        if not articles:
            return "No news articles found."

        news_summary = []
        for article in articles[:5]:  # limit to 5 articles for brevity
            title = article.get("title")
            author = article.get("author", "Unknown")
            source = article.get("source", {}).get("name", "Unknown")
            published_at = article.get("publishedAt")
            article_url = article.get("url")

            news_summary.append(
                f"Title: {title}\nAuthor: {author}\nSource: {source}\nPublished at: {published_at}\nURL: {article_url}\n"
            )

        return "\n".join(news_summary)

    except requests.RequestException as e:
        return f"An error occurred while fetching news: {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, search_news], ## 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()