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| import datetime | |
| import requests | |
| import pytz | |
| import yaml | |
| import spaces | |
| from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel, load_tool, tool | |
| from tools.final_answer import FinalAnswerTool | |
| from Gradio_UI import GradioUI | |
| # Instantiate pre-made search tool | |
| web_search_tool = DuckDuckGoSearchTool() | |
| # Custom Tool 1: Timezone Checker | |
| 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: | |
| tz = pytz.timezone(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)}" | |
| # Custom Tool 2: Weather Checker | |
| def get_weather(city: str) -> str: | |
| """A tool that fetches the current weather temperature for a given city. | |
| Args: | |
| city: The name of the city to get weather for (e.g., 'Cairo'). | |
| """ | |
| try: | |
| url = f"https://wttr.in/{city}?format=%C+%t" | |
| response = requests.get(url, timeout=5) | |
| if response.status_code == 200: | |
| return f"The current weather in {city} is {response.text.strip()}." | |
| return f"Could not retrieve weather for {city}." | |
| except Exception as e: | |
| return f"Error fetching weather: {str(e)}" | |
| # Import tool from Hub | |
| _raw_image_tool = load_tool("agents-course/text-to-image", trust_remote_code=True) | |
| # Wrap GPU-intensive tool execution with ZeroGPU decorator | |
| def generate_image(prompt: str) -> str: | |
| """A tool that generates an image from a text prompt on GPU. | |
| Args: | |
| prompt: The text description of the image to generate. | |
| """ | |
| return _raw_image_tool(prompt) | |
| 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, | |
| ) | |
| with open("prompts.yaml", 'r') as stream: | |
| prompt_templates = yaml.safe_load(stream) | |
| agent = CodeAgent( | |
| model=model, | |
| tools=[final_answer, | |
| generate_image, | |
| web_search_tool, | |
| get_current_time_in_timezone, | |
| get_weather], ## add your tools here (don't remove final answer) | |
| max_steps=6, | |
| verbosity_level=1, | |
| grammar=None, | |
| planning_interval=None, | |
| name="CourseAgent", | |
| description="An agent capable of searching the web, generating images, checking local times, and getting weather updates.", | |
| prompt_templates=prompt_templates | |
| ) | |
| GradioUI(agent).launch() |