code: def randdec(maxprec, maxexp):
      return numeric_string(maxprec, maxexp)
  
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 12 for calling a global function with example usage: randdec(maxprec, maxexp) and returns: numeric_string