![]() ![]() Puppeteer creates its own browser user profile which it cleans up on every run. This article describes some differences for Linux users. It can also be configured to use full (non-headless) Chrome or Chromium. See this article for a description of the differences between Chromium and Chrome. Puppeteer is a Node library which provides a high-level API to control headlessChrome or Chromium over the DevTools Protocol. See Puppeteer.launch() for more information. You can also use Puppeteer with Firefox Nightly (experimental support). const puppeteer = require ( 'puppeteer' ) Ĭonst browser = await puppeteer. You create an instance of Browser, open pages, and then manipulate them with Puppeteer's API.Įxample: navigating to and saving a screenshot as example.png: PUPPETEERPRODUCTfirefox npm install PUPPETEERPRODUCTfirefox yarn install javascript node. Puppeteer will be familiar to people using other browser testing frameworks. Run 'PUPPETEERPRODUCTfirefox npm install' or 'PUPPETEERPRODUCTfirefox yarn install' to download a supported Firefox browser binary. All examples below use async/await which is only supported in Node v7.6.0 or greater. Puppeteer runs headless by default, but can be configured to run full (non-headless) Chrome or Chromium. Starting from v3.0.0 Puppeteer starts to rely on Node 10.18.1+. Puppeteer is a Node library which provides a high-level API to control Chrome or Chromium over the DevTools Protocol. pyppeteer methods/functions accept both dictionary (python equivalent to JavaScript's objects) and keyword arguments for options.Prior to v1.18.1, Puppeteer required at least Node v6.4.0. ![]() Puppeteer uses an object for passing options to functions/methods. ![]() More information on specifics can be found in the documentation. Pyppeteer strives to replicate the puppeteer API as close as possible, however, fundamental differences between Javascript and Python make this difficult to do precisely. This is a pretty long page and will generate a nice, A4 size multi-page PDF. run_until_complete( main()) Differences between puppeteer and pyppeteer Import asyncio from pyppeteer import launch async def main():Īwait page. Puppeteer is a headless Node library that provides a high level API for controlling Chromium or Chrome over the DevTools protocol. ![]()
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