[issue22481] Lists within tuples mutability issue

[Ezio Melotti]

Ezio Melotti added the comment:

See https://docs.python.org/3/faq/programming.html#why-does-a-tuple-i-item-raise-an-exception-when-the-addition-works

----------
nosy: +ezio.melotti
resolution:  -> not a bug
stage:  -> resolved
status: open -> closed

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue22481>
_______________________________________