New submission from PSchaafsma: The documentation of persistent_id prescribes that returning None will cause default pickling behavior. This makes sense.
However, in the Pickler.save function in pickle.py, the return value of persistent_id checked as boolean, causing also return values like 0 and [] to indicate default pickling. This becomes a problem when unpickleable objects are identified by a simple index in some other list. ---------- components: Library (Lib) messages: 172887 nosy: pschaafsma priority: normal severity: normal status: open title: pickle persistent_id return value type: behavior versions: Python 2.7 _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue16231> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
