1.安装Nodejs https://nodejs.org/en/download/
2.安装selenium pip install selenium
3.安装appium server http://www.testclass.net/appium/appium-base-server/
4.安装python-client pip install Appium-Python-Client
如果执行appium-doctor报错“Running Android Checks ✖ ANDROID_HOME is not set”，可执行adb命令后再执行appium-doctor
20180615更新：
appium desktop，替代appium server
下载链接：https://github.com/appium/appium-desktop/releases