## Background Several Python nodes contain awkward workarounds implemented when migrating from IronPython to CPython. Let's clean that up! ## Affected nodes - [x] All Elements Of Category+ - [x] All Family Types Of Category - [x] All View-Dependent Family Instances of Category - [x] BuiltInCategory.FromInput - [ ] Category.FromInput - [ ] Color.Name - [ ] Document.BuiltInCategories - [ ] Document.BuiltInParameters - [ ] Element.SetType: Method instantiation - [ ] ParameterFilterElement.FilterRuleString - [ ] ParameterFilterElement.Parameters