code: def _create_examples(cls, path, set_type):
      for i, row in enumerate(py_io.read_jsonl(path)):
          yield Example(
              guid="%s-%s" % (set_type, i),
              tokenized_text=row["tokenized_text"],
              masked_spans=[
                  ExclusiveSpan(start, end)
                  for start, end in row["masked_spans"]
              ],
          )
  
imports: from dataclasses import dataclass
  from typing import List
  import jiant.utils.python.io
  from jiant.tasks.core import Task, TaskTypes, BaseExample
  from jiant.tasks.utils import ExclusiveSpan
  from .templates import mlm_premasked
label_desc: Use image node_id 5 for calling the MLMPretokenizedTask obj's underlying member method code with example usage: obj._create_examples(cls, path, set_type) without return types