code: def combine_labels(*labels):
      label = 0
      for l in labels:
          label = (label << 1) & LABEL_MASK
          label ^= l
      return label
  
imports: from __future__ import absolute_import, division, print_function
  import enum
  import hashlib
  import heapq
  import sys
  from collections import OrderedDict
  from fractions import Fraction
  from hypothesis.errors import InvalidArgument
  from hypothesis.internal.compat import abc, bit_length, floor, hrange, int_from_bytes, qualname, str_to_bytes
  from hypothesis.internal.floats import int_to_float
label_desc: Use image node_id 3 for calling a global function with example usage: combine_labels() and returns: label