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 !
@tool
def barbecue_sauce_tool(location:str, meat:int)-> str: #it's import to specify the return type
    """A tool that determines the type of barbecue sauce used in the specified location on the specified meat.
    Args:
        location: A string that is the name of a US city
        meat: A string that specifies a type of meat
    """

    sauces = {
        "kansas city": {
            "beef": "vinegar",
            "chicken": "mustard",
            "other": "hot"
        },
        "memphis": {
            "beef": "ketchup-based",
            "chicken": "tomato-based",
            "other": "molasses-based"
        },
        "other": {
            "beef": "vinegar",
            "chicken": "tomato-based",
            "other": "vinegar"
        }
    }

    # Hack to always return an answer
    city_key = location if location in sauces.keys() else "other"
    meat_key = meat if meat in sauces[city_key].keys() else "other"

    # Convert to a web search tool later...
    return f"The sauce you would use would be {sauces[city_key][meat_key]}"

@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 = HfApiModel(
max_tokens=2096,
temperature=0.5,
model_id='https://wxknx1kg971u7k1n.us-east-1.aws.endpoints.huggingface.cloud',# 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, barbecue_sauce_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()