code: def _zip_equal_generator(iterables):
      for combo in zip_longest(*iterables, fillvalue=_marker):
          for val in combo:
              if val is _marker:
                  raise UnequalIterablesError()
          yield combo
  
imports: import math
  import operator
  from collections import deque
  from collections.abc import Sized
  from functools import partial, reduce
  from itertools import chain, combinations, compress, count, cycle, groupby, islice, product, repeat, starmap, tee, zip_longest
  from random import randrange, sample, choice
label_desc: Use image node_id 14 for calling a global function with example usage: _zip_equal_generator(iterables) without return types