On 2017-02-04 11:52, Eli Zaretskii wrote:
>> From: npostavs@users.sourceforge.net
>> Cc: 25067@debbugs.gnu.org,  eflanigan00@hotmail.com
>> Date: Sat, 04 Feb 2017 09:39:46 -0500
>>
>> Eli Zaretskii <eliz@gnu.org> writes:
>>
>>>> From: npostavs@users.sourceforge.net
>>>> Date: Fri, 03 Feb 2017 19:03:40 -0500
>>>> Cc: "25067@debbugs.gnu.org" <25067@debbugs.gnu.org>
>>>>
>>>> The behaviour from 25.1 can be restored by doing
>>>>
>>>>     (add-to-list 'python-shell-completion-native-disabled-interpreters
>>>>                  "ipython")
>>>>
>>>> So it looks like the problem is the fix for #24401 which enables native
>>>> completion work for python 3.5, also enables it for ipython, but native
>>>> completion doesn't actually work for ipython.
>>>
>>> Is there any safe way to fix this for Emacs 25.2?
>>
>> I think the patch below is safe.
> 
> I agree.  Clément, any objections?

None.  The patch looks great, thanks!

Clément.