Fix indentation: move expanduser to constructor
Fix indentation: move expanduser to constructor

pradyunsg/pip,xavfernandez/pip,pfmoore/pip,pfmoore/pip,rouge8/pip,pradyunsg/pip,xavfernandez/pip,pypa/pip,sbidoul/pip,sbidoul/pip,xavfernandez/pip,rouge8/pip,pypa/pip,rouge8/pip