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Python bindings for leveldb database library

Project description

Build Instructions

pip install [–user] leveldb

NB If you have issues with this step, please contact Russell (power@cs.nyu.edu). I’m responsible for the PyPi package upload and any resulting errors.

Example Usage

>>> import leveldb
>>> db = leveldb.LevelDB('./db')
>>> db.Put('hello', 'world')
>>> print db.Get('hello')
world
>>> db.Delete('hello')
>>> db.Get('hello')
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
KeyError
>>> for i in xrange(10):
...   db.Put(str(i), 'string_%s' % i)
...
>>> print list(db.RangeIter(key_from = '2', key_to = '5'))
[('2', 'string_2'), ('3', 'string_3'), ('4', 'string_4'), ('5', 'string_5')]
>>> batch = leveldb.WriteBatch()
>>> for i in xrange(1000):
...   db.Put(str(i), 'string_%s' % i)
...
>>> db.Write(batch, sync = True)
>>>

Author: Arni Mar Jonsson (arnimarj@gmail.com) - http://code.google.com/p/leveldb/

Project details


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Files for leveldb, version 0.16
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