code: def skip_on_connection_issues(
      reason: str = "Unable to load checkpoints from HuggingFace `transformers`.",
  ):
      """Handle download related tests if they fail due to connection issues.
  
      The tests run normally if no connection issue arises, and they're marked as skipped otherwise.
  
      """
      _error_msg_starts = [
          "We couldn't connect to",
          "Connection error",
          "Can't load",
          "`nltk` resource `punkt` is",
      ]
  
      def test_decorator(
          function: Callable, *args: Any, **kwargs: Any
      ) -> Optional[Callable]:
          @wraps(function)
          def run_test(*args: Any, **kwargs: Any) -> Optional[Any]:
              try:
                  return function(*args, **kwargs)
              except (OSError, ValueError) as ex:
                  if all(
                      msg_start not in str(ex)
                      for msg_start in _error_msg_starts
                  ):
                      raise ex
                  pytest.skip(reason)
  
          return run_test
  
      return test_decorator
  
imports: import pickle
  import sys
  from functools import partial, wraps
  from typing import Any, Callable, Dict, Optional, Sequence, Union
  import numpy
  import pytest
  import torch
  from torch import Tensor
  from torchmetrics import Metric
  from unittests import NUM_PROCESSES
  from unittests.helpers.testers import MetricTester, _assert_allclose, _assert_requires_grad, _assert_tensor
label_desc: Use image node_id 5 for calling a global function with example usage: skip_on_connection_issues(reason) and returns: test_decorator, run_test, function