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

@tool
def get_list_of_people_on_iss() -> dict:
    """A tool that fetches the current number of people in space. When known it also fetches the names and spacecraft those people are on. Returns.
    Returns:
        dict: A JSON object containing the following keys:
            - "message" (str): Status message (e.g., "success").
            - "number" (int): The number of astronauts currently in space.
            - "people" (list of dict): A list of astronauts, where each entry contains:
                - "name" (str): The astronaut's name.
                - "craft" (str): The name of the spacecraft they are on.
    
    Args: None
    """
    
    url = "http://api.open-notify.org/astros.json"
    response = requests.get(url)
    
    if response.status_code == 200:
        return response.json()
    else:
        return f"Error fetching astronauts: {response.status_code}"


@tool
def get_iss_location() -> dict:
    """A tool that fetches the current location of the International Space Station (ISS).

    Returns:
        dict: A JSON object containing the following keys:
            - "message" (str): Status message (e.g., "success").
            - "timestamp" (int): The UNIX timestamp when the location was recorded.
            - "iss_position" (dict): The latitude and longitude of the ISS.
                - "latitude" (str): The current latitude of the ISS.
                - "longitude" (str): The current longitude of the ISS.

    Args: None
    """

    url = "http://api.open-notify.org/iss-now.json"
    response = requests.get(url)

    if response.status_code == 200:
        return response.json()
    else:
        return f"Error fetching ISS location: {response.status_code}"


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',
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_list_of_people_on_iss, get_iss_location],
    max_steps=6,
    verbosity_level=1,
    grammar=None,
    planning_interval=None,
    name=None,
    description=None,
    prompt_templates=prompt_templates
)


GradioUI(agent).launch()