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 !
_search_tool = DuckDuckGoSearchTool()

@tool
def my_search_tool(search_query: str) -> str:
    """Search the web for information using DuckDuckGo.
    Args:
        search_query: a string representing the search query to look up
    """
    try:
        if not search_query or not search_query.strip():
            search_query = "latest popular arxiv papers in reinforcement learning"
        result = _search_tool(search_query)
    except Exception as e:
        result = f"An error occurred while performing the search, error: {e}."
        print(f"Error occurred: {e}")
    return result

@tool
def get_weather(city: str) -> str:
    """Get the current weather for a city.
    Args:
        city: the name of the city (e.g., 'London', 'Shanghai')
    """
    try:
        response = requests.get(f"https://wttr.in/{city}?format=3", timeout=5)
        response.raise_for_status()
        return response.text.strip()
    except Exception as e:
        return f"Error fetching weather for '{city}': {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=[final_answer, my_search_tool, get_weather, get_current_time_in_timezone], ## 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()