tools.py

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()
###