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
import random


@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 generate_image_with_prompt(prompt: str) -> str:
    """Generates an image based on the provided prompt using the image generation tool.
    Args:
        prompt: A textual description for the image to be generated.
    """
    try:
        image_url = image_generation_tool.run(prompt)
        return f"Here's your generated image: {image_url}"
    except Exception as e:
        return f"Error generating image: {str(e)}"

@tool
def random_fact() -> str:
    """Fetches a random fun fact."""
    facts = [
        "Honey never spoils.",
        "Octopuses have three hearts.",
        "Bananas are berries, but strawberries are not."
    ]
    return random.choice(facts)


@tool
def tell_joke() -> str:
    """Returns a random joke."""
    try:
        jokes = [
            "Why don't skeletons fight each other? They don't have the guts.",
            "I told my wife she was drawing her eyebrows too high. She looked surprised.",
            "Why don’t scientists trust atoms? Because they make up everything!"
        ]
        return random.choice(jokes)
    except Exception as e:
        return f"Error fetching joke: {str(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)}"


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=[tell_joke,random_fact,generate_image_with_prompt,final_answer,DuckDuckGoSearchTool()], ## add or remove tools here
    max_steps=6,
    verbosity_level=2,
    grammar=None,
    planning_interval=None,
    name=None,
    description=None,
    prompt_templates=prompt_templates
)


GradioUI(agent).launch()