app.py

import datetime
import requests
import pytz
import yaml

from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel, load_tool, tool
from tools.final_answer import FinalAnswerTool
from tools.visit_webpage import VisitWebpageTool
from Gradio_UI import GradioUI

# Below is an example of a tool that does nothing. Amaze us with your creativity !
@tool
def morse_code_translator(text:str)-> 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 translate text into morse code
    Args:
        text: input text
    """
    # Dictionary mapping characters to Morse code
    morse_code_dict = {
        'A': '.-', 'B': '-...', 'C': '-.-.', 'D': '-..', 'E': '.', 'F': '..-.',
        'G': '--.', 'H': '....', 'I': '..', 'J': '.---', 'K': '-.-', 'L': '.-..',
        'M': '--', 'N': '-.', 'O': '---', 'P': '.--.', 'Q': '--.-', 'R': '.-.',
        'S': '...', 'T': '-', 'U': '..-', 'V': '...-', 'W': '.--', 'X': '-..-',
        'Y': '-.--', 'Z': '--..',
        '0': '-----', '1': '.----', '2': '..---', '3': '...--', '4': '....-',
        '5': '.....', '6': '-....', '7': '--...', '8': '---..', '9': '----.',
        '.': '.-.-.-', ',': '--..--', '?': '..--..', "'": '.----.', '!': '-.-.--',
        '/': '-..-.', '(': '-.--.', ')': '-.--.-', '&': '.-...', ':': '---...',
        ';': '-.-.-.', '=': '-...-', '+': '.-.-.', '-': '-....-', '_': '..--.-',
        '"': '.-..-.', '$': '...-..-', '@': '.--.-.', ' ': '/'
    }

    morse_code = []
    for char in text.upper():
        if char in morse_code_dict:
            morse_code.append(morse_code_dict[char])
        else:
            morse_code.append(' ')  # Handle characters not in the dictionary

    return ' '.join(morse_code)

@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)}"

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

# Import tool from smolagents
web_search = DuckDuckGoSearchTool()

# Import tool from custom scripts
visit_webpage = VisitWebpageTool()

# Function for final answer
final_answer = FinalAnswerTool()

# Load LLM
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,
)

# 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' 

# System prompt template
with open("prompts.yaml", 'r') as stream:
    prompt_templates = yaml.safe_load(stream)

# Create agent
agent = CodeAgent(
    model=model,
    tools=[get_current_time_in_timezone, image_generation_tool, web_search, visit_webpage, morse_code_translator, 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
)

# Launch gradio demo
GradioUI(agent).launch()