GNU bug report logs - #41738
Jupyter propagates two different versions of ipython

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Ricardo Wurmus <rekado <at> elephly.net>
Cc: tracker <at> debbugs.gnu.org
Subject: bug#41729: closed (jupyter cannot be installed)
Date: Tue, 16 Jun 2020 17:38:02 +0000

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Your message dated Tue, 16 Jun 2020 19:37:04 +0200
with message-id <874kravrnj.fsf <at> elephly.net>
and subject line Re: [bug#41889] [PATCH] gnu: jupyter: Fix python-ipython conflict that prevented installation
has caused the debbugs.gnu.org bug report #41738,
regarding jupyter cannot be installed
to be marked as done.

(If you believe you have received this mail in error, please contact
help-debbugs <at> gnu.org.)


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41738: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=41738
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From: Ricardo Wurmus <rekado <at> elephly.net>
To: bug-guix <at> gnu.org
Subject: jupyter cannot be installed
Date: Fri, 05 Jun 2020 23:48:56 +0200

--8<---------------cut here---------------start------------->8---
building /gnu/store/rb5cigrwvqgm87hxpf553g283lc2j6px-jupyter-1.0.0.drv...
guix package: error: profile contains conflicting entries for python-ipython
guix package: error:   first entry: python-ipython <at> 7.9.0 /gnu/store/z0yarar134q6sziqncjdlfg2h2w5b2yh-python-ipython-7.9.0
guix package: error:    ... propagated from python-ipywidgets <at> 7.5.1
guix package: error:    ... propagated from jupyter <at> 1.0.0
guix package: error:   second entry: python-ipython <at> 7.9.0 /gnu/store/avmg5jd7kccchxadsd9c7zq0p3shlk3w-python-ipython-7.9.0
guix package: error:    ... propagated from python-qtconsole <at> 4.4.3
guix package: error:    ... propagated from jupyter <at> 1.0.0
hint: You cannot have two different versions or variants of `jupyter' in the same profile.
--8<---------------cut here---------------end--------------->8---

The reason here is that python-ipywidgets asks for

    (prompt-toolkit-2-instead-of-prompt-toolkit python-ipython)

whereas python-qtconsole just wants python-ipython.  The result is that
two different variants of python-ipython are requested.

-- 
Ricardo

[Message part 3 (message/rfc822, inline)]

From: Ricardo Wurmus <rekado <at> elephly.net>
To: Edouard Klein <edk <at> beaver-labs.com>
Cc: 41889-done <at> debbugs.gnu.org, 41730-done <at> debbugs.gnu.org,
 41738-done <at> debbugs.gnu.org
Subject: Re: [bug#41889] [PATCH] gnu: jupyter: Fix python-ipython conflict
 that prevented installation
Date: Tue, 16 Jun 2020 19:37:04 +0200

Hi Edouard,

thank you for providing a fix.  I think it’s too complicated, though.
Using prompt-toolkit-2-instead-of-prompt-toolkit everywhere does not
seem like an elegant solution.

I pushed a different fix with commit 7146c8c75d.

-- 
Ricardo

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