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

# temporary lines added for logging
import logging

# Enable debug-level logging for the requests and urllib3 modules
logging.basicConfig(level=logging.INFO)
logging.getLogger("requests").setLevel(logging.INFO)
logging.getLogger("urllib3").setLevel(logging.INFO)
# end of temporary lines

@tool
def print_ascii_cat_or_dog(cat_or_dog: str)-> str:
    """A tool that print an ascii cat
    Args:
        cat_or_dog: Specify a cat or dog via a string "cat" or "dog".
    """
    if cat_or_dog == "cat":
        ascii_drawing = r"""
           /\_/\  
          ( o.o ) 
           > ^ <
        """
    elif cat_or_dog == "dog":
        ascii_drawing = r"""
         _   _
        /(. .)\    )
          (*)____/|
          /       |
         /   |--\ |
        (_)(_)  (_)
        """
    else:
        ascii_drawing = 'Invalid argument! Enter either "cat" or "dog" exactly as seen in the quotes!'
    return ascii_drawing

@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 configuration
model_id = 'https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud'
model = HfApiModel(
    max_tokens=2096,
    temperature=0.3,  # Lower temperature for more consistent responses
    model_id=model_id,  # 'Qwen/Qwen2.5-Coder-32B-Instruct',
    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=[
        print_ascii_cat_or_dog,
        get_current_time_in_timezone,
        final_answer
    ],
    max_steps=6,
    verbosity_level=1,
    grammar=None,
    planning_interval=None,
    name=None,
    description=None,
    prompt_templates=prompt_templates
)


GradioUI(agent).launch()