官网地址：
https://www.selenium.dev/
https://pypi.org/project/selenium/
Selenium安装
pip install selenium
浏览器驱动安装
Chrome: https://sites.google.com/a/chromium.org/chromedriver/downloads（信息更正：https://chromedriver.storage.googleapis.com/index.html）
Edge: https://developer.microsoft.com/en-us/microsoft-edge/tools/webdriver/
Firefox:https://github.com/mozilla/geckodriver/releases
Safari: https://webkit.org/blog/6900/webdriver-support-in-safari-10/
谷歌这里的地址可以下载：https://npm.taobao.org/mirrors/chromedriver/
使用：https://blog.csdn.net/panc_guizaijianchi/article/details/103844957
Chrome IDE插件安装：
https://chrome.google.com/webstore/detail/selenium-ide/mooikfkahbdckldjjndioackbalphokd
