def delete_objects!(objects, request_options = {})
      res = delete_objects(objects, request_options)
      wait_task(res['taskID'], WAIT_TASK_DEFAULT_TIME_BEFORE_RETRY, request_options)
      res
    end
def delete_objects!(objects, request_options = {})
      res = delete_objects(objects, request_options)
      wait_task(res['taskID'], WAIT_TASK_DEFAULT_TIME_BEFORE_RETRY, request_options)
      res
    end
Delete several objects and wait end of indexing

 @param objects an array of objectIDs
 @param request_options contains extra parameters to send with your query