code: def test_init(
      self, filename, skip, take, examples_in_shard, expected
  ):
      actual = shard_utils.FileInstruction(
          filename, skip, take, examples_in_shard
      )
      self.assertEqual(expected, actual)
  
imports: from absl.testing import parameterized
  from tensorflow_datasets import testing
  from tensorflow_datasets.core.utils import shard_utils
label_desc: Use image node_id 1 for calling the FileInstructionTest obj's underlying member method code with example usage: obj.test_init(filename, skip, take, examples_in_shard, expected) without return types