def _get_date(self):
        return datetime.utcnow().strftime('%a, %d %b %Y %H:%M:%S GMT')
Return a specific ``Image`` object.
dataset/ETHPy150Open smore-inc/tinys3/tinys3/auth.py/S3Auth._get_date--crossover with--dataset/ETHPy150Open bmbouter/Opus/opus/lib/prov/driver_base.py/DriverBase.image