https://github.com/d3m3vilurr/py-leveldb

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https://github.com/d3m3vilurr/py-leveldb

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py-leveldb svn mirror

• Host: GitHub
• URL: https://github.com/d3m3vilurr/py-leveldb
• Owner: d3m3vilurr
• License: other
• Created: 2011-09-19T00:59:53.000Z (over 13 years ago)
• Default Branch: master
• Last Pushed: 2011-11-29T01:19:28.000Z (about 13 years ago)
• Last Synced: 2024-12-10T14:49:33.803Z (26 days ago)
• Language: C++
• Homepage: http://code.google.com/p/py-leveldb/
• Size: 145 KB
• Stars: 4
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README
  • License: LICENSE

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README

        
py-leveldb: Python bindings for LevelDB (http://code.google.com/p/leveldb/)

author: Arni Mar Jonsson ([email protected])

Build Instructions

------------------

First of all, you need to build the included leveldb library:

$ ./compile_leveldb.sh

Then, the extension itself:

$ python setup.py build

And, optionally, install it:

$ sudo python setup.py install

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 "", line 1, in 

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)

>>>