code: def testTupleLengthN(self, value):
      v = (value,) * 3
      result = utils.replicate(v, 3, "value")
      self.assertLen(result, 3)
      self.assertAllEqual(result, (value,) * 3)
  
imports: from absl.testing import parameterized
  import numpy
  from sonnet.src import initializers
  from sonnet.src import test_utils
  from sonnet.src import utils
  import tensorflow
label_desc: Use image node_id 3 for calling the ReplicateTest obj's underlying member method code with example usage: obj.testTupleLengthN(value) without return types