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

verbose = True

# Below is an example of a tool that does nothing. Amaze us with your creativity !
@tool
def my_cutom_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 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_IDS = [
    #'meta-llama/Meta-Llama-3-8B-Instruct', ## Does a poor job of interpreting my questions and matching them to the tools
    'Qwen/Qwen2.5-Coder-32B-Instruct',
    'Qwen/Qwen2.5-Coder-14B-Instruct',
    'Qwen/Qwen2.5-Coder-7B-Instruct',
    'Qwen/Qwen2.5-Coder-3B-Instruct',
    'Qwen/Qwen2.5-Coder-1.5B-Instruct'
    # Add here wherever model is working for you
]


def get_available_model():
    """Select the first model available from the list."""
    return MODEL_IDS[0]  

selected_model_id = get_available_model()
    
model = HfApiModel(
    max_tokens=1048,
    temperature=0.5,
    #model_id='meta-llama/Meta-Llama-3-8B-Instruct',# it is possible that this model may be overloaded
    model_id=selected_model_id,
    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], ## 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()