new_contents: #!/usr/bin/env python
  #-*- coding: utf-8-*-
  
  
  
  import os
  from hashlib import sha256
  from hmac import HMAC
  
  def encode(password):
      salt = os.urandom(8)
      print salt
  
      result = password.encode("utf-8")
  
      for i in range(10):
          result = HMAC(result, salt, sha256).digest()
  
      return result
  
  if __name__ == "__main__":
      password = "password"
      print encode(password)
subject: add 0021