@property
    def _cache(self):
        if getattr(self, '_client', None) is None:
            self._client = self._lib.Client(self._servers)

        return self._client
Implements transparent thread-safe access to a memcached client.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/django/core/cache/backends/memcached.py/BaseMemcachedCache._cache