code: def skip_on_empty_helper(*a, **kw):
      raise SkipTest("parameterized input is empty")
  
imports: import re
  import sys
  import inspect
  import warnings
  from typing import Iterable
  from functools import wraps
  from types import MethodType
  from collections import namedtuple
  from unittest import TestCase
label_desc: Use image node_id 3 for calling a global function with example usage: skip_on_empty_helper() without return types