Исправление Deleted, 19.06.16 14:39 (текущая версия) :
Исходная версия Deleted, 19.06.16 14:31:
>>> b = (256, 257) >>> a = (256, 257) >>> a[0] is b[0], a[1] is b[1] (True, False)
и
>>> b = (256, 257); a = (256, 257) >>> a[0] is b[0], a[1] is b[1] (True, True)