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 langchain_community.document_loaders import ArxivLoader

from Gradio_UI import GradioUI

# Below is an example of a tool that does nothing. Amaze us with your creativity !
@tool
def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return type
    #Keep this format for the description / args / args description but feel free to modify the tool
    """A tool that does nothing yet 
    Args:
        arg1: the first argument
        arg2: the second argument
    """
    return "What magic will you build ?"


@tool
def arxiv_fetch_paper_tool(arxiv_id : str) -> str:
    """ An Tool that would fetch research papers from ArXiV collection and parse it and return the PDF text
    Args:
        arxiv_id: id for the arxiv paper which would be like 2312.11805
    Returns:
        text of the paper content and title of the paper
    """
    from langchain_community.document_loaders import ArxivLoader
    loader = ArxivLoader(query=arxiv_id)
    docs = loader.load()
    title = docs[0].metadata.get("title", "this paper")
    return "\n".join([doc.page_content for doc in docs]), title




# @tool
# def write_python_code(coding_problem:str) -> str:
#     """A tool that would code to solve user request in Python on a jupyter notebook environment
#     Args:
#         coding_problem: the problem statement needed to be solved by writing python code.
#     Returns the code that has to be replaced in the notebook cell.
#     """




@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,arxiv_fetch_paper_tool,image_generation_tool], ## 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,
    additional_authorized_imports=['numpy','pandas','pip','matplotlib','SciPy','tensorflow','requests','notebook']
)


GradioUI(agent).launch()