def db_for_read(self, model, **hints):
        return get_slave()
@see: twisted.names.client.lookupMailExchange
dataset/ETHPy150Open mozilla/inventory/vendor-local/src/django-multidb-router/multidb/__init__.py/MasterSlaveRouter.db_for_read--crossover with--dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/names/common.py/ResolverBase.lookupMailExchange