问题原因：
没有安装相关的支撑driver
https://npm.taobao.org/mirrors/chromedriver/ 下载对应的driver
放置到python路径下
相关文章
- selenium使用遇到的问题（selenium.common.exceptions.WebDriverException: Message: 'chromedriver' executable needs to be in PATH.）
- selenium.common.exceptions.WebDriverException: Message: 'geckodriver' executable needs to be in PATH. 错误处理方法
- 解决selenium.common.exceptions.WebDriverException: Message: 'chromedriver' executable needs to be in PATH. Please see https://sites.google.com/a/chromium.org/chromedriver/home
- selenium.common.exceptions.WebDriverException: Message: 'chromedriver' executable needs to be in PATH.
- python+selenium，打开浏览器时报selenium.common.exceptions.WebDriverException: Message: 'chromedriver' executable needs to be in PATH
- centos7 selenium.common.exceptions.WebDriverException: Message: 'chromedriver' executable needs to be in PATH
- python 安装selenium首次运行错误selenium.common.exceptions.WebDriverException: Message: 'chromedriver' executable needs to be in PATH
- mac-webui-selenium下的webdriver selenium.common.exceptions.WebDriverException: Message: 'chromedriver' executable needs to be in PATH