cache2q

Two queue (2Q) cache implementation in Python

Original paper: https://www.vldb.org/conf/1994/P439.PDF

Installation

pip install cache2q

Usage

from cache2q import Cache2Q

cache = Cache2Q(512)

# set value by key
cache.set("hello", "world")

# get value by key
cache.get("hello")  # "world"

# if key not exists
cache.get("key")  # None

# remove key
cache.remove("hello")
cache.get("hello")  # None

# clear cache
cache.clear()