code: def _re_compile(pattern):
      return re.compile(pattern, flags=re.UNICODE)
  
imports: from __future__ import unicode_literals
  import abc
  import hashlib
  import json
  import re
  from tensorflow_datasets.core.utils.lazy_imports_utils import tensorflow
label_desc: Use image node_id 1 for calling a global function with example usage: _re_compile(pattern) and returns: re