code: def test_repeat_network(self):
      block = layers.join(
          layers.Convolution((3, 3, 32)),
          layers.Relu(),
          layers.BatchNorm(),
      )
      network = layers.repeat(block, n=5)
      self.assertEqual(len(network), 15)
      self.assertShapesEqual(
          network.output_shape, (None, None, None, 32)
      )
  
imports: import numpy
  from neupy import layers
  from neupy.utils import asfloat
  from neupy.exceptions import LayerConnectionError
  from base import BaseTestCase
label_desc: Use image node_id 2 for calling the RepeatArchitectureTestCase obj's underlying member method code with example usage: obj.test_repeat_network() without return types