code: def test_parse_variables_from_docs(self):
      self.assertEqual({}, parse_variables_from_docs([]))
  
      class A(object):
          pass
  
      self.assertEqual({}, parse_variables_from_docs([A]))
  
imports: from neupy.core.docs import SharedDocs, shared_docs, parse_variables_from_docs
  from base import BaseTestCase
label_desc: Use image node_id 9 for calling the SharedDocsParseSectionsTestCase obj's underlying member method code with example usage: obj.test_parse_variables_from_docs() without return types