python-widgetsnbextension from home:jloehel:python project
Select Your Operating System
Add repository and install manually
For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:jloehel:python/openSUSE_Tumbleweed/home:jloehel:python.repo zypper refresh zypper install python-widgetsnbextension