code: def _create_examples(cls, lines, set_type):
      examples = []
      for line in lines:
          question = cls._QUESTION_DICT[line["question"]]
          examples.append(
              Example(
                  # NOTE: CopaTask.super_glue_format_preds() is dependent on this guid format.
                  guid="%s-%s" % (set_type, line["idx"]),
                  prompt=line["premise"] + " " + question,
                  choice_list=[line["choice1"], line["choice2"]],
                  label=line["label"]
                  if set_type != "test"
                  else cls.CHOICE_KEYS[-1],
              )
          )
      return examples
  
imports: from dataclasses import dataclass
  from jiant.tasks.lib.templates.shared import labels_to_bimap
  from jiant.tasks.lib.templates import multiple_choice
  from jiant.utils.python.io import read_json_lines
  from jiant.tasks.core import SuperGlueMixin
label_desc: Use image node_id 4 for calling the CopaTask obj's underlying member method code with example usage: obj._create_examples(cls, lines, set_type) and returns: examples