code: def randsign():
      return (1, -1)[randrange(2)]
  
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 37 for calling a global function with example usage: randsign() and returns: int,  unknown