app.py

from smolagents import CodeAgent, DuckDuckGoSearchTool, FinalAnswerTool, InferenceClientModel, load_tool, tool
import datetime
import requests
import pytz
import yaml
from tools.final_answer import FinalAnswerTool 
from Gradio_UI import GradioUI 
@tool
def my_custom_tool(arg1: str, arg2: int) -> str:
    """A tool that does nothing yet.
    Args:
        arg1: the first argument
        arg2: the second argument
    """
    return "What magic will you build?"

@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., 'Asia/Kolkata').
    """
    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 = InferenceClientModel(
    max_tokens=2096,
    temperature=0.5,
    model_id='Qwen/Qwen2.5-Coder-32B-Instruct',  # template default
    custom_role_conversions=None,
)

try:
    image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
except Exception:

    image_generation_tool = None

try:
    with open("prompts.yaml", "r") as stream:
        prompt_templates = yaml.safe_load(stream)
except Exception:
    prompt_templates = None

tools_list = [final_answer, get_current_time_in_timezone] 
if image_generation_tool is not None:
    tools_list.append(image_generation_tool)

agent = CodeAgent(
    model=model,
    tools=tools_list,
    max_steps=6,
    verbosity_level=1,
    grammar=None,
    planning_interval=None,
    name=None,
    description=None,
    prompt_templates=prompt_templates,
)

GradioUI(agent).launch()