Django MPTT documentation · Models and Managers · Admin classes · Working with trees in Django forms · Working with trees in templates · Utilities for working ...
2022年1月3日 — I think the issue is with how you write the children}} tag. You need to leave spaces before and after the curly braces such as children }} ...
Tutorial . The Problem . You've created a Django project, and you need to manage some hierarchical data. For instance you've got a bunch of hierarchical ...