[issue31952] Weird behavior on tupple item assignment

2017-11-05 Thread Lucas Bertoldo
Change by Lucas Bertoldo : -- versions: +Python 2.7, Python 3.5 ___ Python tracker <https://bugs.python.org/issue31952> ___ ___ Python-bugs-list mailing list Unsub

[issue31952] Weird behavior on tupple item assignment

2017-11-05 Thread Lucas Bertoldo
New submission from Lucas Bertoldo : Basically, I typed: >>> m = (list(), list()) then I got, this, as expected: >>> m[0] += [1] Traceback (most recent call last): File "", line 1, in m[0] += [1] TypeError: 'tuple' object does not support item assign