ixample/agent_hf_course

1from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool2import datetime3import requests4import pytz5import yaml6from tools.final_answer import FinalAnswerTool7 8from Gradio_UI import GradioUI9 10# Below is an example of a tool that does nothing. Amaze us with your creativity !11@tool12def date_difference(date1: str, date2: str) -> str:13    """A tool that calculates the difference in days between two dates.14    15    Args:16        date1: The first date in 'YYYY-MM-DD' format.17        date2: The second date in 'YYYY-MM-DD' format.18    19    Returns:20        A string describing the difference in days between the two dates.21    """22    try:23        # Convert the input strings to datetime objects24        date_format = "%Y-%m-%d"25        date1_obj = datetime.strptime(date1, date_format)26        date2_obj = datetime.strptime(date2, date_format)27        28        # Calculate the difference in days29        delta = abs((date2_obj - date1_obj).days)30        31        # Return the result as a string32        return f"The difference between {date1} and {date2} is {delta} days."33    except ValueError as e:34        return f"Error: Invalid date format. Please use 'YYYY-MM-DD'. Details: {e}"35 36@tool37def get_current_time_in_timezone(timezone: str) -> str:38    """A tool that fetches the current local time in a specified timezone.39    Args:40        timezone: A string representing a valid timezone (e.g., 'America/New_York').41    """42    try:43        # Create timezone object44        tz = pytz.timezone(timezone)45        # Get current time in that timezone46        local_time = datetime.datetime.now(tz).strftime("%Y-%m-%d %H:%M:%S")47        return f"The current local time in {timezone} is: {local_time}"48    except Exception as e:49        return f"Error fetching time for timezone '{timezone}': {str(e)}"50 51 52final_answer = FinalAnswerTool()53 54# 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:55# model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud' 56 57model = HfApiModel(58max_tokens=2096,59temperature=0.5,60model_id='Qwen/Qwen2.5-Coder-32B-Instruct',# it is possible that this model may be overloaded61custom_role_conversions=None,62)63 64 65# Import tool from Hub66image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)67 68with open("prompts.yaml", 'r') as stream:69    prompt_templates = yaml.safe_load(stream)70    71agent = CodeAgent(72    model=model,73    tools=[final_answer], ## add your tools here (don't remove final answer)74    max_steps=6,75    verbosity_level=1,76    grammar=None,77    planning_interval=None,78    name=None,79    description=None,80    prompt_templates=prompt_templates81)82 83 84GradioUI(agent).launch()