app.py

from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool, Tool
import datetime
import requests
import pytz
import yaml
from tools.final_answer import FinalAnswerTool
from tools.visit_webpage import VisitWebpageTool
import os
import base64
from urllib.parse import quote

from Gradio_UI import GradioUI

# Below is an example of a tool that does nothing. Amaze us with your creativity !
@tool
def compare_numbers(a:str, b:str)-> 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
    """
    Compare two numeric values literally (float comparison).
    Args:
        a: First number (string).
        b: Second number (string).
    Returns:
        A string stating which one is larger, or if they are equal.
    """
    try:
        num_a = float(a)
        num_b = float(b)

        if num_a > num_b:
            return f"{a} is larger than {b}"
        elif num_a < num_b:
            return f"{b} is larger than {a}"
        else:
            return f"{a} and {b} are equal"
    except Exception as e:
        return f"Error comparing values '{a}' and '{b}': {e}"

@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 dicebear_pixel_avatar(seed: str,
                          size: int = 256,
                          background: str = "transparent",
                          rounded: bool = True,
                          fmt: str = "png") -> str:
    """
    Fetch a pixel-art avatar from the DiceBear API and save it to disk.
    Args:
        seed: String used to deterministically generate the avatar.
        size: Image size in pixels (10–1024).
        background: "transparent" or a hex color without the '#', e.g. "b6e3f4".
        rounded: If True, applies radius=50 for rounded corners.
        fmt: One of: "png", "svg", "jpg", "jpeg", "webp".
    Returns:
        Local file path to the saved image, or an error string.
    """
    try:
        if fmt not in ("png", "svg", "jpg", "jpeg", "webp"):
            fmt = "png"

        # DiceBear v9 pixel-art endpoint
        base = f"https://api.dicebear.com/9.x/pixel-art/{fmt}"
        params = [f"seed={quote(seed)}", f"size={size}"]

        # Background handling
        if background and background.lower() != "transparent":
            # solid background color (omit '#' in hex)
            params.append(f"backgroundColor={quote(background)}")
            params.append("backgroundType=solid")

        # Rounded corners
        if rounded:
            params.append("radius=50")

        url = base + "?" + "&".join(params)

        resp = requests.get(url, timeout=20)
        resp.raise_for_status()

        out_dir = "outputs"
        os.makedirs(out_dir, exist_ok=True)
        safe_seed = "".join(c for c in seed if c.isalnum() or c in ("-", "_"))[:40] or "seed"
        filename = os.path.join(out_dir, f"dicebear_pixel_{safe_seed}_{size}.{fmt}")

        with open(filename, "wb") as f:
            f.write(resp.content)

        return filename
    except Exception as e:
        return f"Error generating avatar: {e}"


search_web = DuckDuckGoSearchTool()
visit_page = VisitWebpageTool()
final_answer = FinalAnswerTool()

# If the agent does not answer, the model is overloaded, please use another model or the following Hugging Face Endpoint that also contains qwen2.5 coder:
# model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud' 

model = HfApiModel(
max_tokens=2096,
temperature=0.5,
model_id='Qwen/Qwen2.5-Coder-32B-Instruct',# 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, get_current_time_in_timezone, image_generation_tool, search_web, visit_page, dicebear_pixel_avatar, compare_numbers], ## 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()