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

@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_search_result(quer:str)->str:
    """A tool that fetches the search result upon giving the query.
    Args:
       quer:A String representing a valid set of characters to search .(e.g.,'what is a swat team?')
    """
    duckduckgotool=DuckDuckGoSearchTool(quer)
    return duckduckgotool
  
    
# Initialize the final answer tool
final_answer = FinalAnswerTool()

# Configure the language model using Hugging Face API
model = HfApiModel(
    max_tokens=2096,
    temperature=0.5,
    model_id='Qwen/Qwen2.5-Coder-32B-Instruct',
    custom_role_conversions=None,
)

# Import the image generation tool from Hub
image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)

# Optionally, if you need a search tool, you could also add the DuckDuckGoSearchTool:
# duckduckgo_search_tool = DuckDuckGoSearchTool()

# Load system prompt templates from a YAML file
with open("prompts.yaml", 'r') as stream:
    prompt_templates = yaml.safe_load(stream)
    
# Create the CodeAgent with all available tools.
# It is important to keep final_answer as part of the tools.
agent = CodeAgent(
    model=model,
    tools=[final_answer, my_custom_tool, get_current_time_in_timezone, image_generation_tool,get_search_result],
    max_steps=6,
    verbosity_level=1,
    grammar=None,
    planning_interval=None,
    name=None,
    description=None,
    prompt_templates=prompt_templates  # Pass system prompt to CodeAgent
)

# Launch the Gradio-based user interface for interactive use
GradioUI(agent).launch()