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 !
import requests

@tool
def get_country_capital(country_name: str) -> str:
    """
    A tool that retrieves the capital of a country based on its name
    from the CountriesNow API.
    
    Args:
        country_name: The name of the country (e.g., "Nigeria").
    
    Returns:
        A string describing the capital or an error message if something goes wrong.
    """
    url = "https://countriesnow.space/api/v0.1/countries/capital"
    payload = {"country": country_name}

    try:
        response = requests.post(url, json=payload)
        
        if response.status_code != 200:
            return f"API call failed with status code {response.status_code}."

        data = response.json()
        
        if data.get("error") is False:
            # Extract the capital from the response
            capital = data["data"].get("capital", "No capital found.")
            return f"The capital of {country_name.capitalize()} is: {capital}"
        else:
            # If the API returned an error message
            return f"Error returned by the API: {data.get('msg')}"

    except Exception as e:
        return f"An error occurred: {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_country_capital, get_current_time_in_timezone, image_generation_tool], ## 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()