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 !
# Replace this part in app.py
@tool
def my_custom_tool(query: str, generate_visual: bool) -> str:
    """A tool that searches for information and optionally generates related images
    Args:
        query: The search query to find information about
        generate_visual: Whether to generate a visual representation
    """
    try:
        # First do web search
        search_tool = DuckDuckGoSearchTool()
        print(f"Searching for: {query}")  # Debug print
        search_results = search_tool(query)
        
        if not search_results:
            return "No information found for your query."
        
        # Get first result
        result = search_results[0]
        response = f"Here's what I found:\n{result['title']}\n{result['snippet']}"
        
        # Generate image if requested
        if generate_visual:
            try:
                image_generation_tool(query)
                response += "\n\nI've generated a visual for your query."
            except Exception as img_err:
                response += f"\n\nNote: Image generation failed: {str(img_err)}"
                
        return response
        
    except Exception as e:
        return f"An error occurred while searching: {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()

# 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=[my_custom_tool, 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()