code: def test_share_all_parameters_section(self):
      class A(SharedDocs):
          """
          Class A documentation.
  
          Parameters
          ----------
          var_a : int
              Variable a
  
              * List element 1.
  
              * List element 2.
          var_x : str
              Variable x string
          """
  
      class B(A):
          """
          Class B documentation
  
          Parameters
          ----------
          {A.var_a}
          var_b : int
              Variable b
          var_x : float
              Variable x float
          """
  
      class C(B):
          """
          Class C documentation.
  
          Parameters
          ----------
          {B.Parameters}
          """
  
      class ExpectedDoc(object):
          """
          Class C documentation.
  
          Parameters
          ----------
          var_a : int
              Variable a
  
              * List element 1.
  
              * List element 2.
          var_b : int
              Variable b
          var_x : float
              Variable x float
          """
  
      self.assertEqual(C.__doc__, ExpectedDoc.__doc__)
  
imports: from neupy.core.docs import SharedDocs, shared_docs, parse_variables_from_docs
  from base import BaseTestCase
label_desc: Use image node_id 6 for calling the SharedDocsParseSectionsTestCase obj's underlying member method code with example usage: obj.test_share_all_parameters_section() without return types