CavinHuang-comfyui-nodes-docs/nodes-docs/en-US/SaltAI_Language_Toolkit/docs/LLMSimpleWebPageReaderAdv.md

∞ Simple Web Page (Advanced)

Documentation

• Class name: LLMSimpleWebPageReaderAdv
• Category: SALT/Language Toolkit/Readers
• Output node: False

The LLMSimpleWebPageReaderAdv node is designed to fetch and process web pages from a list of URLs, converting them into a structured document format. It optionally converts HTML content to text, facilitating the extraction of readable content from web pages for further analysis or processing.

Input types

Required

• urls
  • A list of URLs from which web content will be fetched. This is the primary input that drives the node's operation, determining the web pages to be processed.
  • Comfy dtype: LIST
  • Python dtype: List[str]

Optional

• html_to_text
  • A boolean flag indicating whether to convert HTML content to plain text. This affects the processing of web pages by stripping HTML tags and leaving only the readable text.
  • Comfy dtype: BOOLEAN
  • Python dtype: bool

Output types

• documents
  • Comfy dtype: DOCUMENT
  • The structured document format output, containing the processed content from the fetched web pages.
  • Python dtype: Tuple[Document]

Usage tips

• Infra type: CPU
• Common nodes: unknown

Source code

class LLMSimpleWebPageReaderAdv:
    @classmethod
    def INPUT_TYPES(cls):
        return {
            "required": {
                "urls": ("LIST", {}),
            },
            "optional": {
                "html_to_text": ("BOOLEAN", {"default": True}),
            },
        }

    RETURN_TYPES = ("DOCUMENT", )
    RETURN_NAMES = ("documents",)

    FUNCTION = "read_web"
    CATEGORY = f"{MENU_NAME}/{SUB_MENU_NAME}/Readers"

    def read_web(self, urls, html_to_text=True):

        if not urls:
            raise ValueError("At least one URL must be provided to LLMSimpleWebPageReaderAdv")

        valid_urls = []
        for url in urls:
            if not valid_url(url):
                print("Skipping invalid URL", url)
                continue
            valid_urls.append(url)

        print("Valided URLs:", valid_urls)

        documents = SimpleWebPageReader(html_to_text=html_to_text).load_data(valid_urls)
        return (documents,)