bug#25753: 25.2; Python mode shell interaction not working 100%

[Live System User]

npostavs@users.sourceforge.net writes:

> Eli Zaretskii <eliz@gnu.org> writes:
>
>>> From: charles@aurox.ch (Charles A. Roelli)
>>> Date: Thu, 16 Feb 2017 17:07:48 +0100
>>> 
>>> In emacs 25.2 (rc1) and 25.1, interaction with the Python shell does not
>>> seem to be working fully.  Python version is '2.7.12 (v2.7.12:d33e0cf91556,
>>> Jun 26 2016, 12:10:39) [GCC 4.2.1 (Apple Inc. build 5666) (dot 3)]', and
>>> this is on Snow Leopard.
>>
>> Please try the next RC (should be out in a few days), I think we fixed
>> that there.
>
> AFAIK, the only change since rc1 is to add "ipython" to
> python-shell-completion-native-disabled-interpreters.  And that should
> not affect the problem reported here, which does not seem to involve
> ipython.
>
> It might be something macOS specific, because I don't see any problems
> on Arch GNU/Linux with python 2.7.13.

  I see the problem on GNU/Linux (Fedora):

Warning (python): Your ‘python-shell-interpreter’ doesn’t seem to
support readline, yet ‘python-shell-completion-native’ was t and
"python" is not part of the
‘python-shell-completion-native-disabled-interpreters’ list.  Native
completions have been disabled locally.

Python 2.7.13 (default, Jan 13 2017, 10:15:16) 
[GCC 6.3.1 20161221 (Red Hat 6.3.1-1)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> python.el: native completion setup loaded

>>> q<TAB>qu<TAB>
Click on a completion to select it.
In this buffer, type RET to select the completion near point.

Possible completions are:
quit
quopri


In GNU Emacs 25.1.1 (x86_64-redhat-linux-gnu, GTK+ Version 3.20.9)
 of 2016-10-13 built on buildvm-05.phx2.fedoraproject.org
Windowing system distributor 'Fedora Project', version 11.0.11803000

  Thanks.