code: def binary_optarg(prec, exp_range, itr):
      for _ in range(100):
          yield randdec(prec, exp_range), randdec(prec, exp_range), None
          yield randdec(prec, exp_range), randdec(
              prec, exp_range
          ), None, None
  
imports: from random import randrange, sample
  from fractions import Fraction
  from randfloat import un_randfloat, bin_randfloat, tern_randfloat
label_desc: Use image node_id 52 for calling a global function with example usage: binary_optarg(prec, exp_range, itr) without return types