装python3
https://blog.csdn.net/u014775723/article/details/85213793
在Ubuntu上安装Chrome浏览器和ChromeDriver
一、安装Chrome浏览器
1、安装依赖
sudo apt-get install libxss1 libappindicator1 libindicator7
2、下载Chrome安装包
wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb
3、安装
sudo dpkg-i google-chrome*.deb
sudo apt-get install-f
二、安装ChromeDriver
1、安装xvfb以便我们可以无头奔跑地运行Chrome
sudo apt-get install xvfb
2、安装依赖
sudo apt-get install unzip
查Selenium Chrome版本与chromedriver兼容版本对照表：
https://blog.csdn.net/yoyocat915/article/details/80580066
http://chromedriver.storage.googleapis.com/index.html
3、下载安装包
wget -N http://chromedriver.storage.googleapis.com/2.26/chromedriver_linux64.zip
4、解压缩+添加执行权限
unzip chromedriver_linux64.zip
5、移动
sudo mv -f chromedriver /usr/local/share/chromedriver
6、建立软连接
sudo ln -s /usr/local/share/chromedriver /usr/local/bin/chromedriver
sudo ln -s /usr/local/share/chromedriver /usr/bin/chromedriver
三、无头运行Chrome
1、安装Python依赖
pip3 install selenium
pip3 install pyvirtualdisplay
2、开干
from pyvirtualdisplay import Display
from selenium import webdriver
display = Display(visible=0, size=(800, 600)) # 初始化屏幕
display.start()
driver = webdriver.Chrome() # 初始化Chrome
driver.get('http://www.cnblogs.com/x54256/')
print driver.title
