Comments on framework understanding =================================== The framework architecture is mainly based on 3 metaclass inheritance trees with the roots: ``MetaState`` (actually ``MetaSingleton``), ``MetaStateObjectContainer`` and ``MetaStateObject``. The metaclass inheritance structure of the ``Meta*``-classes is in fact merged together with the regular ``Frame*``-class inheritance structure. The ``Frame*``-classes can be understood as the base classes of the framework which then are inherited by the ``Base*``-classes at the feature development interface. This way with the code of one ``Meta*``-submetaclass one can create at the same time a new subtype as well as a new regular ``Frame*``-subclass. It merges all advantages of metaclasses and regular classes together with only few limitations. This "sandwiched" 2-in-1 architecture is realized with: * ``Meta*.__new__()`` implementation enabling regular ``Frame*``-class method/attribute/descriptor inheritance during ``Meta*``-class inheritance * ``@namespace_item`` to decorate the ``Frame*``-class' mehtods & attributes in ``Meta*.__new__()`` implementing a more regular class like inheritance behaviour for ``Frame*``-class' methods, atributes and descriptors. For the regular classes this results in a overwriting instead of overriding of its attributes and methods during inheritance (``Frame*``-subclass overwrites class attributes/methods if its superclass). Further reasons for metaclass implementations: * code reduction * enables automatic categorization (setting itself as attribute of correct state container) * hide infrastructure variables (e.g. ``MetaState._variable_overload_suffixes``, ``MetaState._state_shortcuts``, ``MetaStateContainer._integrated_state_component_attrs``, etc.) and methods (t.b.i.) * runtime class generation of ``Arugment``\s, ``Helper``\s and ``Ingite*`` `state components` Reasons for "sandwiched" metaclass inheritance structure: * reduction of code and cod redundancy by implementing only on inheritance tree for ``Meta*`` and ``Frame*``-classes * increased reduction of update abnormalities * increased stability due to increased error/bug propagation/inheritance The framework also implements a vast amount of dunder methods, especially ``__get__``, ``__set__``, ``__getattr__``, ``__setattr__``, ``__getattribute__``, ``__new__`` etc.. Therefore one has to be aware how to get or set attributes in which class. And so on... time for a coffee, I guess.