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

[npostavs]

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.

As I've said, I don't think rc2 would change this, but since it's come
out now, please test it.  Assuming rc2 still has the problem, please try
the tests I posted in
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=25753#29 and
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=25753#35.  Also post the
contents of buffer " *Python completions redirect*" after doing M-x
run-python.