Install

Download the zip file from repository and do the following:

$ cd sniffer
$ python setup.py install --user

Or if you want to install system-wide (you must have sudo access)

$ sudo python setup.py install 

If you have pip or easy_install; you can also get it from pypi (which is always behind master branch).

$ pip install code-sniffer 

or,

$ easy_install code-sniffer

If you are behind proxy, check out how to use pip behind proxy.