from smolagents import Tool ### from crewai_tools import BaseTool, ScrapeWebsiteTool, SerperDevTool from datetime import date ### class VisitWebpageTool(Tool): name = "visit_webpage" description = ( "Visits a webpage at the given url and reads its content as a markdown string. Use this to browse webpages." ) inputs = { "url": { "type": "string", "description": "The url of the webpage to visit.", } } output_type = "string" def forward(self, url: str) -> str: try: import re import requests from markdownify import markdownify from requests.exceptions import RequestException from smolagents.utils import truncate_content except ImportError as e: raise ImportError( "You must install packages 'markdownify' and 'requests' to run this tool: for instance run 'pip install markdownify requests'." ) from e try: response = requests.get(url, timeout=20) response.raise_for_status() # Raise an exception for bad status codes markdown_content = markdownify(response.text).strip() markdown_content = re.sub(r"\n{3,}", "\n\n", markdown_content) return truncate_content(markdown_content, 40000) except requests.exceptions.Timeout: return "The request timed out. Please try again later or check the URL." except RequestException as e: return f"Error fetching the webpage: {str(e)}" except Exception as e: return f"An unexpected error occurred: {str(e)}" ### class TodayTool(BaseTool): name: str ="Today Tool" description: str = ("Gets today's date.") def _run(self) -> str: return (str(date.today())) def today_tool(): return TodayTool() def search_tool(): return SerperDevTool() def scrape_tool(): return ScrapeWebsiteTool() ###