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 water_phase(arg1: 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 show the phase of water at a given temperature 
    Args:
        arg1: the number representing temperature in Celsius
    """
    if arg1 < 0:
        return "Ice"
    if 0 <= arg1 <= 100:
        return "Water"
    if arg1 > 100:
        return "Vapor"

# Below is an example of a tool that does nothing. Amaze us with your creativity !
@tool
def create_new_vday_card_tool(theme: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 generates a custom Valentine's Day card based on a given theme.
    Args:
        theme: A string representing the theme for the Valentine's Day card.
    """
    try:
        #Import tool from Hub
        ...
        image_gereration_tool = Tool.from_space(
            space_id="black-forest-labs/FLUX.1-schnell",
            name="generate image",
            description="Generate image from prompt"
        )
        ...
        image_generation_tool = load_tool("agents-couse/text-to-image", trust_remote_code=True)
        image = image_generation_tool(theme)
        return final_answer(image)
    except Exception as e:
        return f"Error creating card for theme '{theme}': {str(e)}"
#image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)


# Below is an example of a tool that calls kroki api for creating amazing diagrams!
@tool
def generate_kroni_diagram(diagram_type:str, diagram_source: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 calls the Kroki API to generate a diagram from textual input
    Args:
        diagram_type: The type of diagram (e.g., "mermaid", "graphviz").
        diagram_source: The diagram source text in the respective format.
    """
    url = f"https://kroki.io/{diagram_type}/svg"
    headers = {"Content-Type": "text/plain"}

    response = requests.post(url, headers=headers, data=diagram_source)

    if response.status_code == 200:
        svg_content = response.text # SVG content
        encoded_svg = base64.b64encode(svg_content.encode('utf-8')).decode('utf-8')
        html = f'<img src="data:image/svg+xml;base64,{encoded_svg}" />'
        return html
    else:
        return f"Error: {response.status_code} - {response.text}"

# 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 ?"

@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], ## 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()