code: def cw_request():
      describe_training_result = _describe_training_result()
      return {
          "Namespace": "/aws/sagemaker/TrainingJobs",
          "MetricName": "train:acc",
          "Dimensions": [
              {"Name": "TrainingJobName", "Value": "my-training-job"}
          ],
          "StartTime": describe_training_result["TrainingStartTime"],
          "EndTime": describe_training_result["TrainingEndTime"]
          + datetime.timedelta(minutes=1),
          "Period": 60,
          "Statistics": ["Average"],
      }
  
imports: from __future__ import absolute_import
  import datetime
  import os
  import uuid
  import pytest
  from mock import Mock
  from sagemaker.analytics import AnalyticsMetricsBase, HyperparameterTuningJobAnalytics, TrainingJobAnalytics
  from sagemaker.session_settings import SessionSettings
label_desc: Use image node_id 5 for calling a global function with example usage: cw_request() and returns: dict