code: def test_compute_mask_no_masking(self):
      layer = layers.Embedding(
          input_dim=3, output_dim=2, mask_zero=False
      )
      input_data = np.array([2, 1, 0])
      mask = layer.compute_mask(input_data)
      self.assertIsNone(mask)
  
file_path: keras/keras/layers/core/embedding_test.py
imports: import os
  import numpy
  import pytest
  from keras import backend
  from keras import constraints
  from keras import layers
  from keras import models
  from keras import saving
  from keras.testing import test_case
label_desc: Use image node_id 6 for calling the EmbeddingTest obj's underlying member method code with example usage: obj.test_compute_mask_no_masking() without return types