app.py

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

from Gradio_UI import GradioUI

@tool
def get_city_founding_year(city_name: str) -> str:
    """
    A tool that fetches the founding year of a city by searching Wikipedia.
    
    Args:
        city_name: The name of the city (e.g., 'Paris').
    """
    try:
        # Search for the city page
        search_results = wikipedia.search(city_name)
        if not search_results:
            return f"Could not find a Wikipedia page for {city_name}."
        
        # Get the first result page
        page = wikipedia.page(search_results[0], auto_suggest=False)
        
        # We look for the word "founded" or "established" in the summary or the infobox content.
        summary = page.summary
        
        return f"Founding information for {city_name}: {summary[:500]}..." 
        # Note: You can add logic here to extract specific years if needed.
        
    except Exception as e:
        return f"Error fetching data from Wikipedia: {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,
        get_current_time_in_timezone,
        get_city_founding_year
    ], ## 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()