From: Raymond Hettinger <python@rcn.com>
Date: Wed, 5 Feb 2003 04:12:41 +0000 (+0000)
Subject: SF patch #674396:  Apply UserDict.DictMixin to expand dbshelve and dbojb
X-Git-Tag: v2.3c1~2032
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=30a634e0a983f470e3663f93e182faed2128bbd9;p=python

SF patch #674396:  Apply UserDict.DictMixin to expand dbshelve and dbojb
   to have a full dictionary interface.
---

diff --git a/Lib/bsddb/dbobj.py b/Lib/bsddb/dbobj.py
index 9268f5520e..f274d562ce 100644
--- a/Lib/bsddb/dbobj.py
+++ b/Lib/bsddb/dbobj.py
@@ -16,6 +16,7 @@
 #
 
 import db
+from UserDict import DictMixin
 
 class DBEnv:
     def __init__(self, *args, **kwargs):
@@ -85,7 +86,7 @@ class DBEnv:
             return apply(self._cobj.set_encrypt, args, kwargs)
 
 
-class DB:
+class DB(DictMixin):
     def __init__(self, dbenv, *args, **kwargs):
         # give it the proper DBEnv C object that its expecting
         self._cobj = apply(db.DB, (dbenv._cobj,) + args, kwargs)
diff --git a/Lib/bsddb/dbshelve.py b/Lib/bsddb/dbshelve.py
index d466361eeb..34dc607dc9 100644
--- a/Lib/bsddb/dbshelve.py
+++ b/Lib/bsddb/dbshelve.py
@@ -30,6 +30,7 @@ storage.
 #------------------------------------------------------------------------
 
 import cPickle
+from UserDict import DictMixin
 try:
     # For Python 2.3
     from bsddb import db
@@ -75,7 +76,7 @@ def open(filename, flags=db.DB_CREATE, mode=0660, filetype=db.DB_HASH,
 
 #---------------------------------------------------------------------------
 
-class DBShelf:
+class DBShelf(DictMixin):
     """
     A shelf to hold pickled objects, built upon a bsddb DB object.  It
     automatically pickles/unpickles data objects going to/from the DB.