En Mon, 21 May 2007 16:24:55 -0300, Berthold Höllmann <[EMAIL PROTECTED]> escribió:
> Jeffrey Barish <[EMAIL PROTECTED]> writes: > >> I have a class derived from string that is used in a pickle. In the new >> version of my program, I moved the module containing the definition of >> the class. Now the unpickle fails because it doesn't find the module. >> I > > You can fiddle with the file class used reading the pickled file. I.e. > the "read()" method could replace each instance of "foo.myclass" by > "greatnewmodule.mynewclass" could bring you back in the game. There is a hook in the pickle module (load_global or find_global) that you can override instead, and it's exactly for this usage, see: http://docs.python.org/lib/pickle-sub.html -- Gabriel Genellina -- http://mail.python.org/mailman/listinfo/python-list
