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 current_weather(location: str)-> str:
    #Keep this format for the description / args / args description but feel free to modify the tool
    """A tool that fetches the temperature and climate description of the specified location. 
    Args:
        location: A string representing a valid location (e.g., 'New York')
    Returns:
        str: Weather description and temperature of the specified location
    """
    try: 
        key = "4da8241f3e302b39314e95cf04d4552e"
        url = f"https://api.weatherstack.com/current?access_key={key}"
        query = {"query": location}
        response = requests.get(url, params=query)
        data = response.json()
        return f"Weather of {location} is {data['current']['weather_descriptions']} with the temperature {data['current']['temperature']}"
    except Exception as e:
        return f"Error fetching weather for '{location}': {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)}"
        
image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)

@tool 
def text_to_image(text: str) -> str:
    """A tool that takes a text string builds image and returns the url in string format.
    Args: 
        text: A string representing the textual information about the image to be created.
    """
    try:
        return image_generation_tool(text)
    except Exception as e:
        return f"Error creating the image: {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='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud',# it is possible that this model may be overloaded
custom_role_conversions=None,
)




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, current_weather], ## 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()