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 !
@tool
def search_image_urls(query: str, num_images: int) -> str:
    """A tool that searches for image URLs using DuckDuckGo.
    
    Args:
        query: The user-provided search keyword(s), e.g. 'cat'
        num_images: The number of image URLs to return
    """
    from duckduckgo_search import ddg_images
    
    # Validate number of images
    if num_images < 1:
        num_images = 1
    if num_images > 5:
        # Let's limit to 5 for demonstration
        num_images = 5

    # Perform the image search
    results = ddg_images(query, max_results=num_images)
    if not results:
        return f"No images found for '{query}'."

    # Format results in a neat way
    output_lines = []
    for index, result in enumerate(results, start=1):
        thumbnail = result.get("image", "No image URL found")
        title = result.get("title", "No title")
        output_lines.append(f"{index}. {title}\n   {thumbnail}")

    return "\n\n".join(output_lines)

@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], ## 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()