code: def test_cron_expression_generator_daily_returns_expected_value_when_called_with_parameters():
      assert (
          CronExpressionGenerator.daily(hour=5) == "cron(0 5 ? * * *)"
      )
  
imports: from __future__ import absolute_import
  from sagemaker.model_monitor import CronExpressionGenerator
label_desc: Use image node_id 3 for calling a global function with example usage: test_cron_expression_generator_daily_returns_expected_value_when_called_with_parameters() without return types