Subject: jupyter cannot be installed
From: Ricardo Wurmus <[email-masked]>
To: [email-masked]
Date: Fri, 05 Jun 2020 23:48:56 +0200
List-Id: <debbugs-submit.debbugs.gnu.org>

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building /gnu/store/rb5cigrwvqgm87hxpf553g283lc2j6px-jupyter-1.0.0.drv...
guix package: error: profile contains conflicting entries for python-ipython
guix package: error:   first entry: [email-masked] /gnu/store/z0yarar134q6sziqncjdlfg2h2w5b2yh-python-ipython-7.9.0
guix package: error:    ... propagated from [email-masked]
guix package: error:    ... propagated from [email-masked]
guix package: error:   second entry: [email-masked] /gnu/store/avmg5jd7kccchxadsd9c7zq0p3shlk3w-python-ipython-7.9.0
guix package: error:    ... propagated from [email-masked]
guix package: error:    ... propagated from [email-masked]
hint: You cannot have two different versions or variants of `jupyter' in the same profile.
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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