New submission from Dmitrii Dimandt: Observed behaviour:
Python 2.7.5 (default, Aug 25 2013, 00:04:04) [GCC 4.2.1 Compatible Apple LLVM 5.0 (clang-500.0.68)] on darwin >>> a = (1, [2,3]) >>> a[1] += [4,5] Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: 'tuple' object does not support item assignment >>> a (1, [2, 3, 4, 5]) Expected behaviour: tuple remains unchanged ---------- components: Interpreter Core messages: 205945 nosy: Dmitrii.Dimandt priority: normal severity: normal status: open title: Assignment success despite TypeError exception versions: Python 2.7 _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue19958> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com