code: def normalize_random_test_data(self):
      return self.generate_random_data()
  
imports: from .connection import ConnectionCmpWithPointTransformTestData, ConnectionCmpWithTransformTestData, ConnectionComparisonTestData, ConnectionTestData
label_desc: Use image node_id 8 for calling the RiemannianMetricComparisonTestData obj's underlying member method code with example usage: obj.normalize_random_test_data() and returns: self