[Python-modules-team] Bug#950598: python3-jupyter-sphinx: package relies on unavailable `ipywidgets.embed` module

[Sebastian Luque]

Package: python3-jupyter-sphinx
Version: 0.2.3-1
Severity: grave

Dear Maintainer,

The package is unuseable, as it relies on the `ipywidgets.embed` module,
which is unavailable in the latest sid version:

Extension error:
Could not import extension jupyter_sphinx.execute (exception: No module named 'ipywidgets.embed')


-- System Information:
Debian Release: bullseye/sid
  APT prefers testing
  APT policy: (990, 'testing'), (300, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 5.4.0-3-amd64 (SMP w/8 CPU cores)
Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_CA.UTF-8, LC_CTYPE=en_CA.UTF-8 (charmap=UTF-8), LANGUAGE=en_CA:en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages python3-jupyter-sphinx depends on:
ii  python3             3.7.5-3
ii  python3-ipython     5.8.0-2
ii  python3-ipywidgets  6.0.0-6
ii  python3-nbconvert   5.6.1-1
ii  python3-nbformat    5.0.4-1
ii  python3-sphinx      1.8.5-5

python3-jupyter-sphinx recommends no packages.

python3-jupyter-sphinx suggests no packages.

-- no debconf information