message: Reexpose repeat related functions to ragged_util.py to avoid breaking test cases
diff: @@ -58,6 +58,11 @@ def assert_splits_match(nested_splits_lists):
  ]
  +# Note: imported here to avoid circular dependency of array_ops.
  +get_positive_axis = array_ops.get_positive_axis
  +convert_to_int_tensor = array_ops.convert_to_int_tensor
  +repeat = array_ops.repeat_with_axis
  +
  def lengths_to_splits(lengths):
  """Returns splits corresponding to the given lengths."""
  return array_ops.concat([[0], math_ops.cumsum(lengths)], axis=-1)
  