xnuinside/example_of_simple_metaclass.py

## example_of_simple_metaclass.py
class MySuperMeta(type):
    def __call__(cls, *args, **kwargs):
        print(f'Do you need an instance of {cls}?')
        return super(MySuperMeta, cls).__call__(*args, **kwargs)

class A(metaclass=MySuperMeta):
    pass

a = A()
	class MySuperMeta(type):
	def __call__(cls, args, *kwargs):
	print(f'Do you need an instance of {cls}?')
	return super(MySuperMeta, cls).__call__(args, *kwargs)

	class A(metaclass=MySuperMeta):
	pass

	a = A()