code: def get_methods_descriptor(self, class_name, method_name):
          
          l = []
          for i in self.classes.class_def:
              if i.get_name() == class_name:
                  for j in i.get_methods():
                      if j.get_name() == method_name:
                          l.append(j)
  
          return l
docs: Return the specific methods of the class
  
              :param class_name: the class name of the method
              :type class_name: string
              :param method_name: the name of the method
              :type method_name: string
  
              :rtype: None or a :class:`EncodedMethod` object