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 requests
import re
from bs4 import BeautifulSoup

from Gradio_UI import GradioUI

# Below is an example of a tool that does nothing. Amaze us with your creativity !
@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 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)}"

@tool
def get_recent_news(description: str) -> str:
    """Fetches the recent news on a given topic and returns its plain text.
    
    Args:
        description: A string representing a valid recent news topic (e.g., 'news/sports').
    
    Returns:
        A plain text string containing the content of the fetched news article.
    """
    try:
        search_tool = DuckDuckGoSearchTool()
        search_results = search_tool(description)
        url_pattern = r'\[.*?\]\((https?://[^\s)]+)\)'
        match = re.search(url_pattern, search_results)
    
        if not match:
            return "Error: Could not parse URL from search results."
        
        url = match.group(1)
        try:
            response = requests.get(url, timeout=1)
            response.raise_for_status()  # Raise an exception for bad status codes
            html_content = response.text  # Get the HTML content as a string

            # Parse the HTML content to extract plain text
            soup = BeautifulSoup(html_content, "html.parser")
            plain_text = soup.get_text(separator="\n", strip=True)
            return plain_text
        
        except requests.RequestException as e:
            return f"Error fetching HTML: {str(e)}"

    except Exception as e:
        return f"Error fetching the news '{description}': {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='https://pflgm2locj2t89co.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)
search_tool = DuckDuckGoSearchTool()

with open("prompts.yaml", 'r') as stream:
    prompt_templates = yaml.safe_load(stream)
    
agent = CodeAgent(
    model=model,
    tools=[final_answer, search_tool, image_generation_tool, 
           get_current_time_in_timezone, get_recent_news], ## add your tools here (don't remove final answer)
    max_steps=10,
    verbosity_level=1,
    grammar=None,
    planning_interval=None,
    name=None,
    description=None,
    prompt_templates=prompt_templates
)


GradioUI(agent).launch()