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Simple kv store for Python

Project description

LiteKV is a wrapper for sqlite3, it turns sqlite3 into a kv data store, and has similar APIs with redis-py.

Simply execute python -m litekv (if you have installed it) or python litekv.py to run doctest.

Usage

>>> db = LiteKV(reset=True)
>>> db.set('a', '1')
>>> db.get('a')
'1'
>>> db.set('a', '2')
>>> db.get('a')
'2'
>>> db.set('b', '3')
>>> list(db.keys())
['a', 'b']
>>> db.delete('a')
>>> db.get('a') is None
True

Benchmark

$ python -m litekv --benchmark
With rowid
Do 10000 inserts & reads
1215.88587897 Insertion per second
18041.2587533 Reads per second

Without rowid
Do 10000 inserts & reads
1182.05950852 Insertion per second
17828.1725067 Reads per second

Project details


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