LevelDB的Python开发包 py-leveldb基本使用方法

"""
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创建日期：2022/3/28
功能描述：LevelDB的Python开发包 py-leveldb基本使用方法
"""
import leveldb

db = leveldb.LevelDB('./db')
# single put
db.Put('hello', 'world')
print(db.Get('hello'))
# single delete
db.Delete('hello')
print(db.Get('hello'))
# multiple put/delete applied atomically, and committed to disk
batch = leveldb.WriteBatch()
batch.Put('hello', 'world')
batch.Put('hello again', 'world')
batch.Delete('hello')
db.Write(batch, sync=True)