code: def test_get_method(self):
      obj = initializers.get("glorot_normal")
      self.assertTrue(obj, initializers.GlorotNormal)
  
      obj = initializers.get(None)
      self.assertEqual(obj, None)
  
      with self.assertRaises(ValueError):
          initializers.get("typo")
  
file_path: keras/keras/initializers/random_initializers_test.py
imports: import numpy
  from keras import backend
  from keras import initializers
  from keras import testing
  from keras import utils
label_desc: Use image node_id 5 for calling the InitializersTest obj's underlying member method code with example usage: obj.test_get_method() without return types