[Python-ideas] shelve and sqlite

Hi Pydeas, I encountered exceptions like File "c:\python27\lib\site-packages\filecache-0.67-py2.7.egg\filecache\__init__.py", line 82, in function_with_cache rv = function.__db[key] File "c:\python27\lib\shelve.py", line 122, in __getitem__ value = Unpickler(f).load() cPickle.UnpicklingError: could not find MARK With my filecache module which I have a feeling are related to database failures upon abrupt termination of the process. If I write the class SqliteShelf, would it be of use to anyone? Would it be a viable patch for shelve.py? Note that I don't mean to affect the shelve.py "open" function, just to add a reliable alternative class. http://docs.python.org/dev/library/shelve.html Cheers, --Yuval Greenfield