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selenium	playwright
selenium 需要结合其他自动化框架，比如pytest之后才能支持web自动化测试	playwright 不需要其他自动化框架
selenium库》webdriver》浏览器驱动	playwright库》playwright driver》浏览器驱动

安装playwright

通过pip安装

通过pip安装playwright

pip install playwright
pip install playwright -i 镜像地址

安装好的playwright在你的python路径的Scripts目录下

安装浏览器

playwright有自己默认的浏览器，比如：chromium，firefox
下载所有浏览器
playwright install
下载指定的浏览器
playwright install chromium

通过VScode安装

通过VScode安装playwright，直接在扩展中搜playwright，然后选择有microsoft认证的进行安装