Fix saving notebook with disconnected widgets losing widget model state#4015
Open
pablogsal wants to merge 1 commit intojupyter-widgets:mainfrom
Open
Fix saving notebook with disconnected widgets losing widget model state#4015pablogsal wants to merge 1 commit intojupyter-widgets:mainfrom
pablogsal wants to merge 1 commit intojupyter-widgets:mainfrom
