def roster(opts, runner, whitelist=None):
 return LazyLoader(_module_dirs(opts, 'roster'), opts, tag='roster', whitelist=whitelist, pack={'__runner__': runner})

def roster ( opts , runner , whitelist = None ) : return LazyLoader ( _module_dirs ( opts , 'roster' ) , opts , tag = 'roster' , whitelist = whitelist , pack = { '__runner__' : runner } )
returns the roster modules .