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

# Below is an example of a tool that does nothing. Amaze us with your creativity !
import requests
from io import BytesIO
from PIL import Image

web_serach_tool = DuckDuckGoSearchTool()

@tool
def generate_image(imageprompt: str) -> Image.Image:
    """A tool that generates an image based on a given prompt.

    Args:
        imageprompt: The description of the image to generate.

    Returns:
        The generated image as a PIL Image object.
    """
    url = f"https://image.pollinations.ai/prompt/{imageprompt}"
    response = requests.get(url)
    
    if response.status_code == 200:
        return Image.open(BytesIO(response.content))
    else:
        raise Exception("Failed to generate image.")


@tool
def web_search(topic: str) -> str:
    """A tool that scraps the web to find results related to a specific topic

    Args:
        topic: A detailed topic that will act as the search query
    
    Returns:
        A latest news article from the web based on the provided topic
    
    """

    search_result = web_serach_tool(topic)

    return search_result

@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='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)

with open("prompts.yaml", 'r') as stream:
    prompt_templates = yaml.safe_load(stream)
    
agent = CodeAgent(
    model=model,
    tools=[final_answer, web_search, generate_image], ## 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()