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
import wikipedia

from Gradio_UI import GradioUI

@tool
def wiki_search(question: str) -> str:
    """Search Wikipedia for factual information about a topic, person, place or concept.
    Args:
        question: Question about a topic, person, place, or concept: str
    Output:
        Answer to the question based on content in wikipedia: str
    """
    try:
        return wikipedia.summary(question)
    except wikipedia.exceptions.PageError:
        return "Wikipedia page not found for the question."
    except wikipedia.exceptions.DisambiguationError as e:
        return "Wikipedia found multiple possible pages, please be more specific: " + str(e.options)
    except Exception as e:
        return f"An error occurred while searching Wikipedia: {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_id='Qwen/Qwen2.5-Coder-32B-Instruct'# it is possible that this model may be overloaded
# model_id = 'Qwen/Qwen2.5-3B-Instruct'
model = HfApiModel(
max_tokens=2096,
temperature=0.5,
model_id=model_id,
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, get_current_time_in_timezone, wiki_search], ## 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()