A project I'm involved in uses testbook to test code cells of Jupyter notebooks. Patching works fine — unless the code to be tested asks for
mechanize
autosizing
tabcontrol
gcr.io
mdichild
react-pagination
mojo
vertical-alignment
android-obfuscation
simple-html-dom
test-data
submit
setrlimit
bigcommerce
decoder
mat-error
delimitedfile
keyboard-hook
maven-metadata
self-hosting
material-design-in-xaml
r2dbc-mysql
xml-nil
google-remarketing-audience
ngu-carousel
html-heading
localytics
control-flow-graph
clearinterval
lm-sensors