code: def test_initializer(self):
      e = embed.Embed(1, 1, initializer=initializers.Constant(28.0))
      self.assertAllEqual(e.embeddings.read_value(), [[28.0]])
  
file_path: sonnet/sonnet/src/embed_test.py
imports: from absl.testing import parameterized
  from sonnet.src import embed
  from sonnet.src import initializers
  from sonnet.src import test_utils
  import tensorflow
label_desc: Use image node_id 5 for calling the EmbedTest obj's underlying member method code with example usage: obj.test_initializer() without return types