def delete(self, key, cas=0):
        return self._doCmd(memcacheConstants.CMD_DELETE, key, '', '', cas)
Performs a `filter` operation on all documents contained in the query set.
dataset/ETHPy150Open dustin/memcached-test/mc_bin_client.py/MemcachedClient.delete--crossover with--dataset/ETHPy150Open adewes/blitzdb/blitzdb/queryset.py/QuerySet.filter