code: def testRepeat(self, data, repeats, expected, axis=None):
      result = ragged_util.repeat(data, repeats, axis)
      self.assertAllEqual(result, expected)
  
file_path: tensorflow/tensorflow/python/ops/ragged/ragged_util_test.py
imports: from absl.testing import parameterized
  import numpy
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import test_util
  from tensorflow.python.framework.errors import InvalidArgumentError
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops.ragged import ragged_util
  from tensorflow.python.platform import googletest
label_desc: Use image node_id 1 for calling the RaggedUtilTest obj's underlying member method code with example usage: obj.testRepeat(data, repeats, expected, axis) without return types