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:
    """A tool that fetches the current time in a timezone and adds a greeting in French or Spanish.
    Args:
        arg1: A string representing a valid timezone (e.g., 'America/New_York').
        arg2: Language choice (0 = French, 1 = Spanish).
    """
    import datetime
    import pytz
    
    # 定義多語言問候語
    greetings = {
        0: "Bonjour, l'heure actuelle à {timezone} est : {time}",  # French
        1: "Hola, la hora actual en {timezone} es : {time}"       # Spanish
    }
    
    try:
        # 創建時區對象並獲取當前時間
        tz = pytz.timezone(arg1)
        local_time = datetime.datetime.now(tz).strftime("%Y-%m-%d %H:%M:%S")
        
        # 根據語言選擇問候語
        if arg2 in greetings:
            return greetings[arg2].format(timezone=arg1, time=local_time)
        else:
            return "Error: Use 0 for French or 1 for Spanish."
    except Exception as e:
        return f"Error fetching time for timezone '{arg1}': {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=[final_answer, my_custom_tool], ## 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()