app.py

from smolagents import CodeAgent,DuckDuckGoSearchTool, InferenceClientModel,load_tool,tool
import datetime
import requests
import os
import pytz
import yaml
from tools.final_answer import FinalAnswerTool
from tools.web_search import DuckDuckGoSearchTool
from tools.visit_webpage import VisitWebpageTool

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 who_am_i()-> str:
    """A tool that return the full name of the user given by Hugging Face API

    Returns:
        str: The user's full name
    """

    # HF_TOKEN = os.getenv("HF_TOKEN")
    # headers = {"Authorization": f"Bearer {HF_TOKEN}"}
    response = requests.get("https://huggingface.co/api/whoami-v2")

    if response.status_code == 200:
        data = response.json()
        return data.get("fullname", "Error fetching user's full name")
    else:
        return "Error fetching user's full name"

@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)}"

# Tools instances
final_answer = FinalAnswerTool()
web_search = DuckDuckGoSearchTool()
visit_webpage = VisitWebpageTool()


# 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 = InferenceClientModel(
    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(
    "m-ric/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=[
        get_current_time_in_timezone,
        web_search,
        visit_webpage,
        image_generation_tool,
        who_am_i,
        final_answer
    ], ## add your tools here (don't remove final answer)
    max_steps=6,
    verbosity_level=1,
    planning_interval=None,
    name=None,
    description=None,
    # prompt_templates=prompt_templates
)


GradioUI(agent).launch()