app.py

import datetime

import pytz
import yaml
from smolagents import CodeAgent, HfApiModel, tool

from Gradio_UI import GradioUI
from tools.final_answer import FinalAnswerTool
from tools.visit_webpage import VisitWebpageTool


@tool
def get_news_from_place(place: str) -> list[str]:
    """Fetches the an rss feed for a given place from google news in xml format and returns the titles of the news.
    Args:
        place: The place to search news for (e.g., 'London').
    """
    url = f"https://news.google.com/rss/search?q={place}&hl=en-US&gl=US&ceid=US:en"
    visit_webpage_tool = VisitWebpageTool()
    titles = visit_webpage_tool.forward(url=url)
    top_news = titles[:5]
    formatted_news = [f"• {title}" for title in top_news]
    return formatted_news


@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:
        tz = pytz.timezone(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()

model = HfApiModel(
    max_tokens=2096,
    temperature=0.666,
    model_id="Qwen/Qwen2.5-Coder-32B-Instruct",
    custom_role_conversions=None,
)

with open("prompts.yaml", "r") as stream:
    prompt_templates = yaml.safe_load(stream)

agent = CodeAgent(
    model=model,
    tools=[final_answer, get_current_time_in_timezone, get_news_from_place],
    max_steps=6,
    verbosity_level=1,
    grammar=None,
    planning_interval=None,
    name=None,
    description=None,
    prompt_templates=prompt_templates,
    additional_authorized_imports=["pytz"],
)

GradioUI(agent).launch()