python bloom filter based on redis
python2.7.x and python 3.5+ is supported
basic dependency redis-py
if your redis is in cluster mode, you must import rediscluter from package redis-py-cluster by yourself
note: redis-py-cluster does not support pipeline with transaction
pip install redis-bloom-filterimport redis
import redisbloomfilter
name = "bloomfilter"
number_of_insertion = 10000000
error_rate = 0.00001
redis_client = redis.StrictRedis()
bloom_filter = redisbloomfilter.RedisBloomFilter(name, number_of_insertion, error_rate, redis_client)
try:
bloom_filter.initialize()
except redis.RedisError:
print('occurs redis error')
raise
except redisbloomfilter.BloomFilterException:
print('bloom filter exception')
raise
bloom_filter.put("abc")
bloom_filter.contains("abc")
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