code: def testSupports_KerasRNNLayerWithKerasRNNCells(self):
      self.assertTrue(
          self.quantize_registry.supports(l.RNN(cell=l.LSTMCell(10)))
      )
      self.assertTrue(
          self.quantize_registry.supports(
              l.RNN(cell=[l.LSTMCell(10), l.GRUCell(10)])
          )
      )
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import unittest
  from absl.testing import parameterized
  import numpy
  import tensorflow
  from tensorflow_model_optimization.python.core.quantization.keras import quantizers
  from tensorflow_model_optimization.python.core.quantization.keras import utils
  from tensorflow_model_optimization.python.core.quantization.keras.experimental.default_n_bit import default_n_bit_quantize_registry
label_desc: Use image node_id 4 for calling the QuantizeRegistryTest obj's underlying member method code with example usage: obj.testSupports_KerasRNNLayerWithKerasRNNCells() without return types