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

@tool
def my_custom_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)}"


@tool
def emoji_summarizer(text: str) -> str:
    """
    Summarizes the input text into a sequence of emojis that capture the main ideas.
    Args:
        text: Input string to summarize
    """
    mapping = {
        "happy": "😊",
        "sad": "😢",
        "fire": "🔥",
        "love": "❤️",
        "party": "🎉",
        "work": "💼",
        "sleep": "😴",
        "money": "💰",
        "music": "🎵",
        "food": "🍔",
        "travel": "✈️",
        "error": "❌",
        "question": "❓",
    }
    
    words = text.lower().split()
    emojis = [mapping[word] for word in words if word in mapping]
    if not emojis:
        return "🤔 (no matching emojis found)"
    return "".join(emojis)


final_answer = FinalAnswerTool()
model = HfApiModel(
max_tokens=2096,
temperature=0.5,
model_id='Qwen/Qwen2.5-Coder-32B-Instruct',
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=[image_generation_tool, emoji_summarizer, get_current_time_in_timezone, final_answer, DuckDuckGoSearchTool()], ## add or remove tools here
    max_steps=6,
    verbosity_level=1,
    grammar=None,
    planning_interval=None,
    name=None,
    description=None,
    prompt_templates=prompt_templates
)


GradioUI(agent).launch()