app.py

from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
from smolagents import LiteLLMModel
import datetime
import requests
import pytz
import yaml
from tools.final_answer import FinalAnswerTool

from Gradio_UI import GradioUI
from gradio_client import Client

from PIL import Image

# Import tool from Hub
image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)

# 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 ?"
# -- my tool
# @tool
def get_image(img_description:str) -> Image.Image: #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 generate an image from a textual description 
    Args:
        img_description: a sting containing the description of the image the user wants to get
    """
    # client = Client("agents-course/text-to-image")
    # result = client.predict(
    # 		param_0="Hello!!",
    # 		api_name="/predict"
    #         )
    return image_generation_tool.forward(img_description)
# -- my tool end


@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,
# )

model = LiteLLMModel(
    # model_id="ollama_chat/qwen2:7b",  # Or try other Ollama-supported models 
    # model_id="ollama/qwen2:7b",  # Or try other Ollama-supported models 
    model_id="ollama_chat/gemma3:1b",
    api_base="http://127.0.0.1:11434", # Default Ollama local server
    # api_base="http://0.0.0.0:11434",  
    # num_ctx=8192,
)



with open("prompts.yaml", 'r') as stream:
    prompt_templates = yaml.safe_load(stream)
    
agent = CodeAgent(
    model=model,
    tools=[final_answer], ## 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()