code: def test_dropout(self):
      x = ops.ones((3, 5))
      self.assertAllClose(random.dropout(x, rate=0, seed=0), x)
      x_res = random.dropout(x, rate=0.8, seed=0)
      self.assertGreater(ops.max(x_res), ops.max(x))
      self.assertGreater(ops.sum(x_res == 0), 2)
  
imports: import numpy
  import pytest
  from absl.testing import parameterized
  import keras
  from keras import backend
  from keras import ops
  from keras import testing
  from keras.random import random
  from keras.random import seed_generator
  from keras.utils.rng_utils import set_random_seed
label_desc: Use image node_id 7 for calling the RandomTest obj's underlying member method code with example usage: obj.test_dropout() without return types