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 !
@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 calculator(expression: str) -> str:
    """
    Evaluate a mathematical expression.

    Args:
        expression: Mathematical expression.
    """
    try:
        result = eval(expression)
        return str(result)
    except Exception as e:
        return str(e)
@tool
def get_weather(city: str) -> str:
    """
    Get current weather.

    Args:
        city: City name.
    """

    url = f"https://wttr.in/{city}?format=3"

    try:
        return requests.get(url).text
    except Exception as e:
        return str(e)
import wikipedia

@tool
def wikipedia_search(query: str) -> str:
    """
    Search Wikipedia.

    Args:
        query: Topic to search.
    """
    try:
        return wikipedia.summary(query, sentences=5)
    except Exception as e:
        return str(e)
@tool
def convert_currency(amount: float,
                     from_currency: str,
                     to_currency: str) -> str:
    """
    Convert currency.

    Args:
        amount: Amount.
        from_currency: Source currency.
        to_currency: Target currency.
    """

    url = f"https://open.er-api.com/v6/latest/{from_currency}"

    try:
        data = requests.get(url).json()

        rate = data["rates"][to_currency]

        converted = amount * rate

        return f"{amount} {from_currency} = {converted:.2f} {to_currency}"

    except Exception as e:
        return 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()
tools = [
    search_tool,
    calculator,
    get_current_time_in_timezone,
    get_weather,
    wikipedia_search,
    convert_currency,

    final_answer
]

# 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)
search_tool = DuckDuckGoSearchTool()

agent = CodeAgent(
    model=model,
    tools=tools,
    max_steps=6,
    verbosity_level=1,
    grammar=None,
    planning_interval=None,
    prompt_templates=prompt_templates
)
    max_steps=6,
    prompt_templates=prompt_templates
)

GradioUI(agent).launch()