The target notebook widget.
Optional
sessionContext: ISessionContextThe client session object.
Optional
sessionDialogs: ISessionContextDialogsThe session dialogs.
Optional
translator: ITranslatorThe application translator.
An execution error will prevent the remaining code cells from executing.
All markdown cells will be rendered.
The widget mode will be set to 'edit'
after running.
The existing selection will be cleared.
The cell insert can be undone.
The new cell will be scrolled into view.
Run the selected cell(s) and insert a new code cell.