New submission from Lior Cohen <chnl...@gmail.com>: According to the c code in Include/descrobject.h
#define PyDescr_IsData(d) (Py_TYPE(d)->tp_descr_set != NULL) and according to the "data model" chapter, a data descriptor is an object who has __set__ and /or __delete__. the "inspect.isdatadescriptor" checks for existence of __get__ and __set__ which IMHO is wrong. an object with __set__/__delete__ only will return falsely False (should be True). This is related to @Serhiy Storchaka comment in issue 26103 opened by @Aaron Hall. ---------- assignee: docs@python components: Documentation, Library (Lib) messages: 308895 nosy: chnlior, docs@python priority: normal severity: normal status: open title: inspect.isdatadescriptor fasle negative type: behavior versions: Python 3.6 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue32400> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
