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l m Z n d d l Z e j Z e j d e j d d d � Z d e j f d � � YZ d e f d � � YZ d d d � � YZ d S( sN Manage shelves of pickled objects using bsddb database files for the
storage.
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A simple factory function for compatibility with the standard
shleve.py module. It can be used like this, where key is a string
and data is a pickleable object:
from bsddb import dbshelve
db = dbshelve.open(filename)
db[key] = data
db.close()
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� Z d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d � Z d d d � Z d d d � Z d d d � Z d d � Z RS( s� A shelf to hold pickled objects, built upon a bsddb DB object. It
automatically pickles/unpickles data objects going to/from the DB.
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(See below)
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rF | SXd S( N( R t getR R/ t EOFErrort TypeErrort UnpicklingError( R& R< t kwR1 ( ( s& /usr/lib64/python2.7/bsddb/dbshelve.pyRX � s
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| | _ d S( N( t dbc( R& R_ ( ( s& /usr/lib64/python2.7/bsddb/dbshelve.pyR' ! s c C s | j � d S( N( R( ( R& ( ( s& /usr/lib64/python2.7/bsddb/dbshelve.pyR) $ s c C s t | j | � S( sH Some methods we can just pass through to the cursor object. (See below)( R* Re ( R& R+ ( ( s& /usr/lib64/python2.7/bsddb/dbshelve.pyR, ( s i c C s( t | j j | � � } | j | _ | S( N( R^ Re t dupR ( R& R R
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