@staticmethod
    def _shifter(iterable, offset):
        return [i + offset for i in iterable]
overridden __new__ method
dataset/ETHPy150Open evennia/evennia/evennia/utils/ansi.py/ANSIString._shifter--crossover with--dataset/ETHPy150Open geopython/OWSLib/owslib/feature/wfs110.py/WebFeatureService_1_1_0.__new__