I need to use a rich text editor on a web application. I've chosen Toast UI editor: https://nhn.github.io/tui.editor/latest/. The application is developed in python using cherrypy. My forms are managed using WTForms. I can't understand how to create a custom widget in WTForms based on the TUI Editor. More generally speaking, the problem is to use WTForms on 3rd party "complex" web widgets. Can you help me? Thanks a lot! Continue reading...