app.py

from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
import datetime
import requests
import pytz
import yaml
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 magic_8_ball(question:str, mood:int)-> str: #it's import to specify the return type
    """
    Simulates a Magic 8 Ball based on mood.
    
    Args:
        question: The user's question, must end with a '?'.
        mood: The current mood (1=positive, 2=neutral, 3=negative).
    
    Returns:
        str: A prediction ("Yes", "No", or ambiguous).
    """
    if not question.strip().endswith('?'):
        return "Ask me a real question, ending with a '?'"

    responses = {
        1: ["Yes!", "Absolutely.", "Without a doubt.", "You can count on it.", "Definitely."],
        2: ["Maybe.", "Hard to say.", "Could go either way.", "Ask again later.", "Unclear for now."],
        3: ["No.", "Absolutely not.", "Don't count on it.", "Very unlikely.", "No way."]
    }

    if mood not in responses:
        return "Invalid mood. Use 1 for positive, 2 for neutral, or 3 for negative."

    return random.choice(responses[mood])

@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()
duckduck = DuckDuckGoSearchTool()

# 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, duckduck, get_current_time_in_timezone, magic_8_ball], ## 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()