app.py

from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel, load_tool, tool
import datetime
import os
import pytz
import yaml

import pandas

from typing import List

from dotenv import load_dotenv
from tools.final_answer import FinalAnswerTool
from Gradio_UI import GradioUI


load_dotenv()


HF_TOKEN = os.getenv("HF_U1ACAPP_TOKEN")


@tool
def format_country_info(
    population: int, languages: List[str], religions: List[str]
) -> str:
    """A tool that takes as argument the most recent info about a country and most specifically
    the population number, the officially languages (accompanied and sorted by their respective percentage) used
    as well as the common religions (accompanied and sorted by their respective percentage) found in the country.
    It returns the same info formatted in markdown.
    For any info field that is not available, its value is considered as N/A
    Args:
        population: the country's population number according to most recent info
        languages: the languages used in the country
        religions: the religions found in the country

    """
    summary_info = {
        "Population": population if population > 0 else "N/A",
        "Languages": "<br>".join(
            [f"- {lang}" for lang in languages] if len(languages) > 1 else languages
        )
        or "N/A",
        "Religions": "<br>".join(
            [f"- {rel}" for rel in religions] if len(religions) > 1 else religions
        )
        or "N/A",
    }

    df = pandas.DataFrame(summary_info, index=[1])
    return df.to_markdown(index=False)


@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()
model = HfApiModel(
    max_tokens=2096,
    temperature=0.5,
    model_id="Qwen/Qwen2.5-Coder-32B-Instruct",
    custom_role_conversions=None,
    token=HF_TOKEN,
)


# 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,
        DuckDuckGoSearchTool(),
        format_country_info,
    ],  ## 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()