code: def test_shared_methods_section(self):
      class A(SharedDocs):
          """
          Class A.
  
          Methods
          -------
          add(x, y)
              Returns x + y
          mul(x, y)
              Returns x * y
  
          Warns
          -----
          Some warnings
          """
  
      class B(A):
          """
          Class B.
  
          Methods
          -------
          {A.Methods}
          """
  
      class ExpectedDoc(object):
          """
          Class B.
  
          Methods
          -------
          add(x, y)
              Returns x + y
          mul(x, y)
              Returns x * y
          """
  
      self.assertEqual(B.__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 8 for calling the SharedDocsParseSectionsTestCase obj's underlying member method code with example usage: obj.test_shared_methods_section() without return types