Types for autocomplete and other features.

[adminy]

Is your feature request related to a problem? Please describe.

I usually have a json which I convert to a DotWiz class for the dot notation, but since its a class, it would be nice to create a temporary / Dummy or Provided name for a type. So that I can do type(DotWiz(my_dict, 'SomeType')) and this could give me the type exactly as what I have currently in my dict.

Describe the solution you'd like

I get back a types for the DotWiz object which knows what attributes exist and which ones do not, because it knows of what type it is.

Describe alternatives you've considered

None

Additional context

I'm trying to generate the types for the dump return in a Marshmallow Schema. currently that is just DotWiz(MySchema().dump(event))