Maximum Recursion Depth Exceeded on getattr #158
Description
If one attempts to get any attribute on a child class of HybridCore or DynamicCore before the initializer is called (so the attributes object has yet to be initialized) the custom getattr implementation on the class causes an infinite recursion. getattr is called on the attribute of the class -> HybridCore attempts to evaluate if name in self.attributes: but attributes is undef -> since attributes is undef, python calls getattr on self.attributes -> HybridCore attempts to evaluate if name in self.attributes: but attributes is undef -> etc.
IMO, HybridCore should fall back to the standard implementation of getattr if self.attributes is undefined which would avoid this issue.