def _build_install_args(options):
 install_args = []
 if options.user_install:
  if (sys.version_info < (2, 6)):
   log.warn('--user requires Python 2.6 or later')
   raise SystemExit(1)
  install_args.append('--user')
 return install_args

def _build_install_args ( options ) : install_args = [ ] if options . user_install : if ( sys . version_info < ( 2 , 6 ) ) : log . warn ( '--user requires Python 2.6 or later' ) raise SystemExit ( 1 ) install_args . append ( '--user' ) return install_args
build the arguments to python setup .