搭建selenium环境所需链接

1.selenium 安装

https://pypi.python.org/pypi/selenium

2.chrome driver ：

https://sites.google.com/a/chromium.org/chromedriver/downloads

3.firefox driver：

https://github.com/mozilla/geckodriver/releases

4.safari driver：

https://webkit.org/blog/6900/webdriver-support-in-safari-10/

5.IE driver :

https://developer.microsoft.com/en-us/microsoft-edge/tools/webdriver/

6.无头浏览器：

http://phantomjs.org/

https://bitbucket.org/ariya/phantomjs/downloads/