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| import datetime | |
| from pathlib import Path | |
| import pytz | |
| import yaml | |
| from smolagents import ( | |
| CodeAgent, | |
| DuckDuckGoSearchTool, | |
| HfApiModel, | |
| load_tool, | |
| tool, | |
| ) | |
| from tools.final_answer import FinalAnswerTool | |
| from Gradio_UI import GradioUI | |
| # 1. Custom tool | |
| def my_custom_tool(arg1: str, arg2: int) -> str: | |
| """ | |
| Demonstration tool that combines two inputs. | |
| Args: | |
| arg1: A text message. | |
| arg2: An integer value. | |
| """ | |
| return f"Message: {arg1}. Number received: {arg2}." | |
| # 2. Time-zone tool | |
| def get_current_time_in_timezone(timezone: str) -> str: | |
| """ | |
| Get current local time in a specified timezone. | |
| Args: | |
| timezone: Timezone such as Asia/Riyadh. | |
| """ | |
| try: | |
| tz = pytz.timezone(timezone) | |
| local_time = datetime.datetime.now(tz) | |
| return ( | |
| f"Current time in {timezone}: " | |
| f"{local_time.strftime('%Y-%m-%d %H:%M:%S')}" | |
| ) | |
| except pytz.exceptions.UnknownTimeZoneError: | |
| return f"Unknown timezone: {timezone}" | |
| # 3. Final answer tool | |
| final_answer = FinalAnswerTool() | |
| # 4. Hugging Face model | |
| model = HfApiModel( | |
| max_tokens=2096, | |
| temperature=0.5, | |
| model_id="Qwen/Qwen2.5-Coder-32B-Instruct", | |
| ) | |
| # 5. Load image-generation tool | |
| image_generation_tool = load_tool( | |
| "agents-course/text-to-image", | |
| trust_remote_code=True, | |
| ) | |
| # 6. Load prompts | |
| BASE_DIR = Path(__file__).resolve().parent | |
| with open(BASE_DIR / "prompts.yaml", "r", encoding="utf-8") as stream: | |
| prompt_templates = yaml.safe_load(stream) | |
| # 7. Create agent | |
| agent = CodeAgent( | |
| model=model, | |
| tools=[ | |
| final_answer, | |
| my_custom_tool, | |
| get_current_time_in_timezone, | |
| DuckDuckGoSearchTool(), | |
| image_generation_tool, | |
| ], | |
| max_steps=8, | |
| verbosity_level=1, | |
| planning_interval=None, | |
| name="First Agent", | |
| description="A general-purpose AI agent with search, time and image tools.", | |
| prompt_templates=prompt_templates, | |
| ) | |
| # 8. Launch application | |
| if __name__ == "__main__": | |
| GradioUI(agent).launch() | |