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 my_cutom_tool(arg1: str, arg2: int) -> str:
    """A tool that uses DuckDuckGoSearchTool to fetch Bitcoin news from today.
    
    Args:
        arg1: (Unused) Reserved for future use.
        arg2: (Unused) Reserved for future use.
    """

    # Get today's date string (e.g., "2025-02-11")
    today = datetime.now().strftime("%Y-%m-%d")
    
    # Build a query that hints at today's news.
    # Including the date in the query helps nudge the search towards recent articles.
    query = f"Bitcoin news {today}"
    
    # Initialize and run the search tool
    search_tool = DuckDuckGoSearchTool()
    results = search_tool.run(query)
    
    # Optionally: filter the returned lines if they include today's date.
    # (This assumes that the news snippets contain the publication date in "YYYY-MM-DD" format.)
    filtered_results = "\n".join(
        line for line in results.splitlines() if today in line
    )
    
    return filtered_results if filtered_results else "No current Bitcoin news found for today."

@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',
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, my_cutom_tool],  # Add your tool here
    max_steps=6,
    verbosity_level=1,
    grammar=None,
    planning_interval=None,
    name="TimeZone Agent",
    description="An agent that can provide the current time in any timezone, get current news and perform other tasks.",
    prompt_templates=prompt_templates
)


GradioUI(agent).launch()