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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 "<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) >>>
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