Skip to main content

Pure Python Bloom Filter module

Project description

A pure python bloom filter (low storage requirement, probabilistic set datastructure) is provided.

Includes mmap, in-memory and disk-seek backends.

The user specifies the desired maximum number of elements and the desired maximum false positive probability, and the module calculates the rest.

Example use:
>>> bf = bloom_filter_mod.Bloom_filter(ideal_num_elements_n=100, error_rate_p=0.01)
>>> for i in range(0, 200, 2):
...     bf.add(i)
...
>>> for i in range(0, 200, 3):
...     print(i in bf)
...

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

drs-bloom-filter-2.4.tar.gz (6.7 kB view hashes)

Uploaded Source

Built Distribution

drs_bloom_filter-2.4-py3-none-any.whl (6.5 kB view hashes)

Uploaded Python 3

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page