code: def test():
      test1("First ordering:", unranker1, ranker1)
      test1("Second ordering:", unranker2, ranker2)
      test2("First ordering, large number of perms:", unranker1)
  
file_path: pythran/pythran/tests/rosetta/permutation_rank.py
imports: from math import factorial
  from random import randrange
label_desc: Use image node_id 10 for calling a global function with example usage: test() without return types