# Instances inherit from classes and their supers normally

class SuperMetaObj:
    def __call__(self, classname, supers, classdict):
        print('In SuperMetaObj.call:', classname, supers, classdict, sep='\n...')
        Class = self.__New__(classname, supers, classdict)
        self.__Init__(Class, classname, supers, classdict)
        return Class

class SubMetaObj(SuperMetaObj):
    def __New__(self, classname, supers, classdict):
        print('In SubMetaObj.new: ', classname, supers, classdict, sep='\n...')
        return type(classname, supers, classdict)

    def __Init__(self, Class, classname, supers, classdict):
        print('In SubMetaObj.init:', classname, supers, classdict, sep='\n...')
        print('...init class object:', list(Class.__dict__.keys()))

class Super:
    pass

print('Making class')
class Hack(Super, metaclass=SubMetaObj()):   # Invoke Sub instance via Super.__call__
    data = 1                                    # Called at end of statement
    def meth(self, arg):
        return self.data + arg

print('Making instance')
X = Hack()
print('Attrs:', X.data, X.meth(2))