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  1. class MyMeta(type):
  2.  
  3.     def __init__(cls, name, bases, dct):
  4.         super(MyMeta, cls).__init__(name, bases, dct)
  5.         attributes = dict(cls.__dict__)
  6.         user_attrs = [k for k, _ in attributes.items() if not (k.startswith('_') and k.endswith('_'))]
  7.         for attr in user_attrs:
  8.             def make_method(name):
  9.                 def _method(self):
  10.                     return getattr(self, name.split('_')[1])
  11.  
  12.                 return _method
  13.  
  14.             setattr(cls, f'get_{attr[0]}', make_method(f'get_{attr[0]}'))
  15.  
  16.  
  17. class Kek(metaclass=MyMeta):
  18.     a = 10
  19.     b = 20
  20.     c = 30
  21.  
  22.  
  23. if __name__ == '__main__':
  24.     kek = Kek()
  25.     print(kek.get_a())
  26.     print(kek.get_b())
  27.     print(kek.get_c())
  28.  
Success #stdin #stdout 0.02s 8948KB
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10
20
30
https://ideone.com/OcU8Uu
language:
Python 3 (python  3.9.5)
created:
4 years ago
visibility:
public

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