class Developer:
	def oop(self):
		print(f'{self.__class__.__name__}: huyak, huyak i v production')

class Sychev:
	def __getattr__(self, name):
		def f():
			print(f'{self.__class__.__name__}: ne mogu v {name}')
		return f

class You(Sychev):
	...

class Erokhin(Developer):
	...

	
a = Developer()
a.oop()

a = Erokhin()
a.oop()

a = You()
a.oop()