爬虫利器playwright

是什么

它是微软在 2020 年初开源的新一代自动化测试工具，其功能和 selenium 类似，都可以驱动浏览器进行各种自动化操作。还可以录制脚本

案列-01

运行之后我们用它自动打开的谷歌浏览器，打开百度，输入漂亮小姐姐并查找，结束录制，看看录制脚本

import timefrom playwright.sync_api import Playwright, sync_playwright, expectdef run(playwright: Playwright) -> None:browser = playwright.chromium.launch(headless=False)context = browser.new_context()page = context.new_page()page.goto("https://www.baidu.com/")page.locator("#kw").click()page.locator("#kw").fill("漂亮小姐姐")time.sleep(10)page.get_by_role("button", name="百度一下").click()# ---------------------context.close()browser.close()with sync_playwright() as playwright:run(playwright)