code: def combine_labels(*labels: int) -> int:
      label = 0
      for l in labels:
          label = (label << 1) & LABEL_MASK
          label ^= l
      return label
  
imports: import enum
  import hashlib
  import heapq
  import sys
  from collections import OrderedDict, abc
  from functools import lru_cache
  from typing import TYPE_CHECKING, List, Optional, Sequence, Tuple, Type, TypeVar, Union
  from hypothesis.errors import InvalidArgument
  from hypothesis.internal.compat import int_from_bytes
  from hypothesis.internal.floats import next_up
label_desc: Use image node_id 3 for calling a global function with example usage: combine_labels() and returns: label