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

from langdetect import detect
import requests
from smolagents import tool

DEEPL_API_KEY = "" 
DEEPL_FREE_ENDPOINT = "https://api-free.deepl.com/v2/translate"

@tool
def agent_translate(text: str) -> str:
    """
    A translation tool using free DeepL API.
    1) If text starts with 'PL:', translate the rest to Polish.
    2) If detected language == 'ru', translate to English.
    3) Else translate to Russian.
    """
    if text.startswith("PL:"):
        original = text[3:].strip()
        target_lang = "PL"
    else:
        detected_lang = detect(text)
        if detected_lang == "ru":
            target_lang = "EN"
            original = text
        else:
            target_lang = "RU"
            original = text

    params = {
        "auth_key": DEEPL_API_KEY,
        "text": original,
        "target_lang": target_lang
    }

    try:
        #response = requests.post(DEEPL_FREE_ENDPOINT, data=params)
        #response.raise_for_status()
        #result = response.json()
        #translated_text = result["translations"][0]["text"]
        #return translated_text
        return ", ".join([detected_lang, target_lang, original])
    except Exception as e:
        return f"Error during translating using DeepL: {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()

# 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=[agent_translate, 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()