app.py

import datetime
import random

import pytz
import yaml
from pyfiglet import figlet_format
from smolagents import (CodeAgent,
                        HfApiModel,
                        tool)

from Gradio_UI import GradioUI
from tools.final_answer import FinalAnswerTool


@tool
def convert_to_ascii(text: str) -> str:
    """A tool that converts text to ASCII art.
    Args:
        text: input text to be converted.
    Returns:
        A string in ascii format.
    """
    if not text:
        return "Sorry: No Text - No Art 😙"

    font = random.choice(['ogre', 'roman', 'rozzo', 'colossal', 'big', 'doh', 'doom', 'isometric1', 'larry3d', 'nancyj', 'smisome1', 'speed', 'univers', 'weird'])
    result = figlet_format(text, font=font)
    return f"```\n{result}```"


@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)}"


# visit_webpage = VisitWebpageTool()
# web_search = DuckDuckGoSearchTool()
final_answer = FinalAnswerTool()
# Import tool from Hub
# image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)

model = HfApiModel(
    max_tokens=2096,
    temperature=0.5,
    # model_id='https://wxknx1kg971u7k1n.us-east-1.aws.endpoints.huggingface.cloud',
    # model_id='https://jc26mwg228mkj8dw.us-east-1.aws.endpoints.huggingface.cloud',
    # model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud',
    custom_role_conversions=None,
)

with open("prompts.yaml", 'r') as stream:
    prompt_templates = yaml.safe_load(stream)
    
agent = CodeAgent(
    model=model,
    tools=[
        final_answer,
        convert_to_ascii,
        # get_current_time_in_timezone,
        # image_generation_tool,
        # visit_webpage,
        # web_search
    ],
    max_steps=6,
    verbosity_level=1,
    grammar=None,
    planning_interval=None,
    name=None,
    description=None,
    prompt_templates=prompt_templates
)


GradioUI(agent).launch()