def __init__(self, table, params):
        BaseCache.__init__(self, params)
        self._table = table
        max_entries = params.get('max_entries', 300)
        try:
            self._max_entries = int(max_entries)
        except (ValueError, TypeError):
            self._max_entries = 300
        cull_frequency = params.get('cull_frequency', 3)
        try:
            self._cull_frequency = int(cull_frequency)
        except (ValueError, __HOLE__):
            self._cull_frequency = 3
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-0.96/django/core/cache/backends/db.py/CacheClass.__init__