PlaywrightEvaluator#

class langchain_community.document_loaders.url_playwright.PlaywrightEvaluator[source]#

Abstract base class for all evaluators.

Each evaluator should take a page, a browser instance, and a response object, process the page as necessary, and return the resulting text.

Methods

__init__()

evaluate(page, browser, response)

Synchronously process the page and return the resulting text.

evaluate_async(page, browser, response)

Asynchronously process the page and return the resulting text.
__init__()#
abstract evaluate(page: Page, browser: Browser, response: Response) → str[source]#

Synchronously process the page and return the resulting text.

Parameters:

  • page (Page) – The page to process.

  • browser (Browser) – The browser instance.

  • response (Response) – The response from page.goto().

Returns:

The text content of the page.

Return type:

text

abstract async evaluate_async(page: AsyncPage, browser: AsyncBrowser, response: AsyncResponse) → str[source]#

Asynchronously process the page and return the resulting text.

Parameters:

  • page (AsyncPage) – The page to process.

  • browser (AsyncBrowser) – The browser instance.

  • response (AsyncResponse) – The response from page.goto().

Returns:

The text content of the page.

Return type:

text