app.py

from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
import datetime
import requests
import pytz
import yaml
import colorsys
import random
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_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 generate_color_palette_tool(theme: str, count: int = 6) -> str:
    """Generate a themed color palette without requiring an api call
    Args:
        theme: Theme name (e.g., 'sunset', 'ocean', 'forest', 'retro', 'pastel')
        count: Number of colors to generate. Default is 6 colours
    """

    themes = {
        'sunset': {'hue_range': (0, 60), 'sat_range': (0.7, 1.0), 'light_range': (0.4, 0.8)},
        'ocean': {'hue_range': (180, 240), 'sat_range': (0.6, 1.0), 'light_range': (0.3, 0.7)},
        'forest': {'hue_range': (80, 140), 'sat_range': (0.5, 0.9), 'light_range': (0.2, 0.6)},
        'retro': {'hue_range': (280, 340), 'sat_range': (0.8, 1.0), 'light_range': (0.5, 0.9)},
        'pastel': {'hue_range': (0, 360), 'sat_range': (0.2, 0.5), 'light_range': (0.7, 0.9)}
    }

    if theme.lower() not in themes:
        return f"Error: '{theme}' is not a valid theme. Available themes: {', '.join(themes.keys())}"
        
    theme_config = themes[theme.lower()]

    colors = []

    for _ in range(count):
        hue = random.uniform(theme_config['hue_range'][0], theme_config['hue_range'][1]) / 360
        saturation = random.uniform(theme_config['sat_range'][0], theme_config['sat_range'][1])
        lightness = random.uniform(theme_config['light_range'][0], theme_config['light_range'][1])
        rgb = colorsys.hls_to_rgb(hue, lightness, saturation)

        hex_color = '#%02x%02x%02x' % tuple(int(c * 255) for c in rgb)
        colors.append(hex_color)
        
        return f"{theme.title()} palette ({count} colors): {', '.join(colors)}"


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, generate_color_palette_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()