code: def test_event_handler_total_time_handlers_profiler():
      true_event_handler_time = 0.125
      true_max_epochs = 1
      true_num_iters = 1
  
      profiler = HandlersTimeProfiler()
      (
          dummy_trainer,
          handlers_sleep_count,
          processing_sleep_count,
      ) = get_prepared_engine_for_handlers_profiler(
          true_event_handler_time
      )
      profiler.attach(dummy_trainer)
  
      dummy_trainer.run(
          range(true_num_iters), max_epochs=true_max_epochs
      )
      results = profiler.get_results()
      total_handler_stats = results[-3]  # total result row
      total_processing_stats = results[-2]  # processing result row
  
      assert total_handler_stats[2] == approx(
          true_event_handler_time * handlers_sleep_count, abs=1e-1
      )  # total time
      assert total_processing_stats[2] == approx(
          true_event_handler_time * processing_sleep_count, abs=1e-1
      )
  
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 29 for calling a global function with example usage: test_event_handler_total_time_handlers_profiler() without return types