text: class NormalClass():
      def __init__(self, a, b):
          self.a = a
          self.b = b
  
  
  class ABitMoreComplexClass():
      pass
      # def __init__(self, c):
      #     self.a_bit_complex_var = NormalClass(1, 2)
      #     self.normal_something = c
  
  class SomethingGoesCrazyClass():
      pass
      # def __init__(self, complex_var=ABitMoreComplexClass(2)):
      #     self.a_bit_complex_var = complex_var