code: def get_prepared_engine_for_basic_profiler(true_event_handler_time):
      dummy_trainer = Engine(_do_nothing_update_fn)
  
      @dummy_trainer.on(Events.STARTED)
      def delay_start(engine):
          time.sleep(true_event_handler_time)
  
      @dummy_trainer.on(Events.COMPLETED)
      def delay_complete(engine):
          time.sleep(true_event_handler_time)
  
      @dummy_trainer.on(Events.EPOCH_STARTED)
      def delay_epoch_start(engine):
          time.sleep(true_event_handler_time)
  
      @dummy_trainer.on(Events.EPOCH_COMPLETED)
      def delay_epoch_complete(engine):
          time.sleep(true_event_handler_time)
  
      @dummy_trainer.on(Events.ITERATION_STARTED)
      def delay_iter_start(engine):
          time.sleep(true_event_handler_time)
  
      @dummy_trainer.on(Events.ITERATION_COMPLETED)
      def delay_iter_complete(engine):
          time.sleep(true_event_handler_time)
  
      @dummy_trainer.on(Events.GET_BATCH_STARTED)
      def delay_get_batch_started(engine):
          time.sleep(true_event_handler_time)
  
      @dummy_trainer.on(Events.GET_BATCH_COMPLETED)
      def delay_get_batch_completed(engine):
          time.sleep(true_event_handler_time)
  
      return dummy_trainer
  
imports: import sys
  import time
  from unittest.mock import patch
  import pytest
  from pytest import approx
  from ignite.engine import Engine, EventEnum, Events
  from ignite.handlers.time_profilers import BasicTimeProfiler, HandlersTimeProfiler
label_desc: Use image node_id 2 for calling a global function with example usage: get_prepared_engine_for_basic_profiler(true_event_handler_time) and returns: dummy_trainer