app.py

from smolagents import CodeAgent, HfApiModel, load_tool, tool
import datetime
import pytz
import yaml
from tools.final_answer import FinalAnswerTool
from Gradio_UI import GradioUI
import re

# --- CUSTOM TOOLS ---

#@tool
#def my_custom_tool(arg1:str, arg2:int)-> str: # it's important to specify the return type
    # Keep this format for the tool description / 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_pirate_quest(difficulty: str) -> str:
    """Generates a random pirate mission based on difficulty.
    Args:
        difficulty: How hard the quest should be ('easy', 'medium', 'hard').
    """
    quests = {
        "easy": "Find the hidden rum on Tortuga.",
        "medium": "Battle a small merchant sloop.",
        "hard": "Defeat the Kraken in the Bermuda Triangle!"
    }
    return quests.get(difficulty.lower(), "Just scrub the deck for now.")

@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:
        tz = pytz.timezone(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)}"

# --- AGENT SETUP ---

# Initialize the Model (Updated to Qwen 2.5)
model = HfApiModel(
    max_tokens=2096,
    temperature=0.5,
    model_id='Qwen/Qwen2.5-Coder-32B-Instruct',
)

# Load the external Image Tool
# Make sure to run: pip install --upgrade smolagents
image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)

final_answer = FinalAnswerTool()

# Load prompt templates
with open("prompts.yaml", 'r') as stream:
    prompt_templates = yaml.safe_load(stream)

# Initialize the Agent with ALL tools
agent = CodeAgent(
    model=model,
    tools=[
        final_answer,
        get_pirate_quest,
        get_current_time_in_timezone, 
        image_generation_tool
    ], 
    max_steps=6,
    verbosity_level=1,
    prompt_templates=prompt_templates
)

# Launch the custom UI you provided
if __name__ == "__main__":
    GradioUI(agent).launch()