code: def test_indent(self):
      self.assertEqual(
          lines("  foo", "  bar"), utils.indent(2, lines("foo", "bar"))
      )
  
imports: from absl.testing import absltest
  from absl.testing import parameterized
  from haiku._src import test_utils
  from haiku._src import utils
  import jax.numpy
  import numpy
label_desc: Use image node_id 1 for calling the UtilsTest obj's underlying member method code with example usage: obj.test_indent() without return types