code: def un_random_mixed_op(itr=None):
      if itr is None:
          itr = 1000
      for _ in range(itr):
          for func in number_funcs:
              yield func()
      # Test garbage input
      for x in (["x"], ("y",), {"z"}, {1: "z"}):
          yield x
  
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 46 for calling a global function with example usage: un_random_mixed_op(itr) without return types