[docs] [issue13850] Summary tables for argparse add_argument options

[Stéphane Wirtel]

Stéphane Wirtel <stephane at wirtel.be> added the comment:

just for 2.7, 3.7 & 3.8 because they are in bugfix mode.

----------
versions: +Python 3.7, Python 3.8 -Python 3.4, Python 3.5

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue13850>
_______________________________________