code: def _skipif():
      try:
          DATASET._check_data()
          return False
      except OSError:
          return True
  
file_path: textacy/tests/datasets/test_udhr.py
imports: import os
  import pytest
  import textacy
  from textacy.datasets.udhr import UDHR
label_desc: Use image node_id 1 for calling a global function with example usage: _skipif() and returns: False, True