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
import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
from typing import List, Optional

from Gradio_UI import GradioUI

# Below is an example of a tool that does nothing. Amaze us with your creativity !
@tool
def tool_email_sender(sender: str, pwd: str, receiver: str, subject: str, body: str) -> str:
    """Sends an email using SMTP
    Args:
        sender: Sender's email address
        pwd: Sender's email password
        receiver: Recipient's email address
        subject: Email subject line 
        body: Main content of the email
    """
    SMTP_SERVER = "smtp.gmail.com"
    SMTP_PORT = 587
    try:
        message = MIMEMultipart()
        message["From"] = sender
        message["To"] = receiver
        message["Subject"] = subject
        message.attach(MIMEText(body, "plain"))
        with smtplib.SMTP(SMTP_SERVER, SMTP_PORT) as server:
            server.starttls()
            server.login(sender, pwd)
            server.sendmail(sender, receiver, message.as_string())
        return f"Email sent successfully to {receiver}"
    except Exception as e:
        return f"Error: {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='https://jc26mwg228mkj8dw.us-east-1.aws.endpoints.huggingface.cloud',# 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, tool_email_sender], ## 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()