sqlitedict:持久dict，由sqlite3和pickle支持，多线程安全

sqlitedict-持久dict ，由SQLite和pickle备份 Python的sqlite3数据库的轻量级包装器，具有简单的类似于dict的Pythonic界面，并支持多线程访问： >> > from sqlitedict import SqliteDict >> > mydict = SqliteDict ( './my_db.sqlite' , autocommit = True ) >> > mydict [ 'some_key' ] = 'any_picklable_object' >> > print ( mydict [ 'some_key' ]) # prints the new value any_picklable_object >> > for key , value in mydict . iteritems (): ... print ( ke