[docs] [issue30660] Lossless Optimization of PNG files

[INADA Naoki]

Change by INADA Naoki <songofacandy at gmail.com>:


----------
assignee:  -> docs at python
components: +Documentation
nosy: +docs at python
resolution:  -> fixed
stage: patch review -> resolved
status: open -> closed
versions: +Python 3.8 -Python 3.7

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue30660>
_______________________________________