Playwright是一个功能强大的无头浏览器测试库,支持Chromium, Firefox和WebKit等主流浏览器。它允许你以编程的方式控制浏览器,执行各种网页操作,如点击、填写表单、导航等。传统的Playwright脚本通常使用with sync_playwright() as p:语句来创建浏览器实例,但这种方式可能不再满足你的需求。本文将介绍一种超越with sync_pl...
with 表达式a [as target] 的执行过程是首先执行__enter__ 函数,它的返回值会赋给as后面的target,如果不写as target,返回值会被忽略;然后开始执行代码块中的语句;最后不论执行成功或者失败都会执行__exit__函数,为了更好的理解其运行原理,请参考下面的详细代码解释: with obj as f: f.method(...) # obj...
在使用sync_playwright()库的api_request_context方法时,可以通过设置extra_http_headers参数来实现。 AI检测代码解析 defget_page_content_with_browser_headers(url):withsync_playwright()asplaywright:browser=playwright.chromium.launch()context=browser.new_context()page=context.new_page()# 设置浏览器headershead...
We then created an event loop using the sync class of Playwright and passed this as playwright: with sync_playwright() as playwright: 1 with sync_playwright() as playwright: Remember that the Register class inherited the Playwright method earlier. To actualize this, we pass the playwright ...
Python Playwright locating elementsIn the next example, we find elements with locator. main.py #!/usr/bin/python from playwright.sync_api import sync_playwright with sync_playwright() as playwright: webkit = playwright.webkit browser = webkit.launch() page = browser.new_page() url = 'http:...
//www.lambdatest.com/capabilities-generator/ }, } def main(): with sync_playwright() as playwright: playwright_version = ( str(subprocess.getoutput("playwright --version")).strip().split(" ")[1] ) capabilities["LT:Options"]["playwrightClientVersion"] = playwright_version lt_cdp_url = ...
Step 1: Install Playwright Python: pip install playwright python -m playwright install Node.js: npm install playwright npx playwright install Step 2: Initialize a Browser Instance Python: from playwright.sync_api import sync_playwright with sync_playwright() as p: browser = p.chromium.launch(headl...
Did this work before? This worked well on Grafana version 11.2.3. How do we reproduce it? I used Playwright and Python 3.12, here is a snippet of my code: dashboard_url='...'token='...'withsync_playwright()asplaywright:browser=playwright.chromium.launch()browser_page=browser.new_page(...
ImportError: cannot import name 'sync_playwright_with_timeout' from 'playwright' 错误表明你尝试从 playwright 模块导入一个不存在的名称 sync_playwright_with_timeout。 这个错误通常是由以下几个原因引起的: 拼写错误:检查你导入的名称是否拼写正确,包括大小写。playwright 模块中可能不存在名为 sync_playwright_...
from playwright.sync_api import Playwright,sync_playwrightwith sync_playwright() as playwright: browser = playwright.chromium.launch(channel='chrome', headless=False) context = browser.new_context() page = context.new_page() page.goto('https://baidu.com') page.wait_for_load_state('networkidle...