code: def test_draw_seed_from_none(self):
      seed3 = seed_generator.draw_seed(None)
      self.assertTrue(backend.is_tensor(seed3))
  
file_path: keras/keras/random/seed_generator_test.py
imports: import numpy
  import pytest
  from keras import backend
  from keras import ops
  from keras import testing
  from keras.random import seed_generator
label_desc: Use image node_id 7 for calling the SeedGeneratorTest obj's underlying member method code with example usage: obj.test_draw_seed_from_none() without return types