1.安裝chorme driver驅動

下載地址如下：http://chromedriver.storage.googleapis.com/index.html

谷歌瀏覽器對應瀏覽器驅動：

ChromeDriver v2.43 (2018-10-16)----------Supports Chrome v69-71
ChromeDriver v2.42 (2018-09-13)----------Supports Chrome v68-70
ChromeDriver v2.41 (2018-07-27)----------Supports Chrome v67-69
ChromeDriver v2.40 (2018-06-07)----------Supports Chrome v66-68
ChromeDriver v2.39 (2018-05-30)----------Supports Chrome v66-68
ChromeDriver v2.38 (2018-04-17)----------Supports Chrome v65-67
ChromeDriver v2.37 (2018-03-16)----------Supports Chrome v64-66
ChromeDriver v2.36 (2018-03-02)----------Supports Chrome v63-65
ChromeDriver v2.35 (2018-01-10)----------Supports Chrome v62-64

2.在瀏覽器安裝目錄放置下載的瀏覽器驅動

C:\Program Files (x86)\Google\Chrome\Application

3.python安裝目錄放置下載的瀏覽器驅動

D:\python