code: def test_cron_expression_generator_daily_every_x_hours_returns_expected_value_when_called_with_customizations():
      assert (
          CronExpressionGenerator.daily_every_x_hours(
              hour_interval=7, starting_hour=8
          )
          == "cron(0 8/7 ? * * *)"
      )
  
imports: from __future__ import absolute_import
  from sagemaker.model_monitor import CronExpressionGenerator
label_desc: Use image node_id 5 for calling a global function with example usage: test_cron_expression_generator_daily_every_x_hours_returns_expected_value_when_called_with_customizations() without return types