code: def get_update_api(self, resource):
          
  
          update_api = {
              'path': '/%s/{id}/' % resource.get_api_name(),
              'description': 'Operations on %s' % resource.model.__name__,
              'operations': [
                  {
                      'httpMethod': 'PUT',
                      'nickname': 'update%ss' % resource.model
                      .__name__,
                      'summary': 'Update %ss' % resource.model.__name__,
                      'parameters': [
                          {
                              'paramType': 'path', 
                              'name': 'id',
                              'description': '%s id' % (resource.model.__name__),
                              'dataType': 'int',
                              'required': True,
                              'allowMultiple': False,
                          },
                          {
                              'description': '%s object' % (resource.model.__name__),
                              'paramType': 'body',
                              'required': True,
                              'allowMultiple': False,
                              'dataType': resource.model.__name__
                          }
                      ]
                  }
              ]
          }
  
          return update_api
docs: Generates the meta descriptor for the resource listing api.