.Obj: ClassType
.Obj.
    __dict__: {Str: .Obj}
    __module__: Str
    __hash__: (self: .Obj) -> Int
    __bytes__: (self: .Obj) -> Bytes
    __repr__: (self: .Obj) -> Str
    __sizeof__: (self: .Obj) -> Nat
    __str__: (self: .Obj) -> Str
    __class__: ClassType
    __doc__: Str
    __dir__: (self: .Obj) -> [Str; _]
    __getattribute__: (self: .Obj, name: Str) -> .Obj
    __format__: (self: .Obj, format_spec: Str) -> Str