code: def test2(comment, unranker):
      samplesize, n2 = 4, 10
      print(comment)
      print(
          "  %s random individual samples of %s items:"
          % (samplesize, n2)
      )
      txt = ""
      for r in get_random_ranks(n2, samplesize):
          pi = identity_perm(n2)
          txt += "\n" + "".join(str(unranker(n2, r, pi)))
      print(txt, "")
  
file_path: pythran/pythran/tests/rosetta/permutation_rank.py
imports: from math import factorial
  from random import randrange
label_desc: Use image node_id 9 for calling a global function with example usage: test2(comment, unranker) without return types