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
import string

# Below is an example of a tool that does nothing. Amaze us with your creativity !
@tool
def generate_password(first_name:str, last_name:str, length: int = 16)-> 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
    """Generates a strong password using parts of user's first name and last name with 
    added randomness
    Args:
        first_name: User's first name
        last_name: User's last name
        length: Desired length of the password (default: 16)
        return: A generated strong password string
    """
    if not first_name or not last_name:
        raise ValueError("First and last name cannot be empty")

    # Extract and mix parts of names
    first_part = first_name[:3] if len(first_name) >= 3 else first_name
    last_part = last_name[:3] if len(last_name) >= 3 elst last_name

    # Ensure password contains a mix of character types
    special_characters = ['!', '@', '#', '&', '%', '~']
    special_char = random.choice(special_characters)
    
    # generate additional random characters
    random_chars = ''.join(random.choices(string.ascii_letters + string.digits + string.punctuation, 
                                          k=length - len(first_part) - len(last_part) - 4))

    # combine all parts
    password = first_part + last_part + random_chars + special_char

    # shuffle password to increase security
    password = ''.join(random.sample(password, len(password)))
    return password

@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()

# 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_password, image_generation_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()