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  1. class Meta(type):
  2.     def __new__(cls, name, bases, dct):
  3.         new_class = super().__new__(cls, name, bases, dct)
  4.         return new_class
  5.  
  6. class WithAttr(metaclass=Meta):
  7.     pass
  8.  
  9. print(type(WithAttr))
Success #stdin #stdout 0.03s 9700KB
comments (?)
stdin 
Standard input is empty
stdout 
<class '__main__.Meta'>
https://ideone.com/KIy2qG
language:
Python 3 (python  3.9.5)
created:
176 days ago
visibility:
secret

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