def GetFromNegativeCache(self, filename):
    return memcache.get("%s%s" % (self.NEG_CACHE_PREFIX, filename))
Saves all payment-related details. This could include a billing
dataset/ETHPy150Open aehlke/manabi/apps/dojango/appengine/memcache_zipserve.py/MemcachedZipHandler.GetFromNegativeCache--crossover with--dataset/ETHPy150Open django-oscar/django-oscar/src/oscar/apps/checkout/mixins.py/OrderPlacementMixin.save_payment_details