有多種安裝Python-Client的方法：
第一種
Install from PyPi, as 'Appium-Python-Client'. >pip install Appium-Python-Client Install from source, via PyPi. From 'Appium-Python-Client', download and unarchive the source tarball (Appium-Python-Client-X.X.tar.gz).
第二種
>tar -xvf Appium-Python-Client-X.X.tar.gz >cd Appium-Python-Client-X.X >python setup.py install Install from source via GitHub.
第三種
>git clone git@github.com:appium/python-client.git >cd python-client >python setup.py install
這里我們使用pip
