my program works like this:

kestaz@darkstar:~/python$ python svn.py
/home/kestaz/python/reverse
  labas.txt
  /home/kestaz/python/reverse/kk
    ppp.txt
    /home/kestaz/python/reverse/kk/elfas
      elf.txt
      /home/kestaz/python/reverse/kk/elfas/tuxONice
        tuxrally.py
    /home/kestaz/python/reverse/kk/namukas
      dd.txt
  /home/kestaz/python/reverse/pppyyyy
    alfa.txt
    /home/kestaz/python/reverse/pppyyyy/num
      num.txt
  /home/kestaz/python/reverse/pp
    yy.txt


And source code:

import os


'''

        simple recursive directory printing..
        with (maybe) cool ident

'''

folder = "/home/kestaz/python/reverse"

def list_dir(directory, s):

        k = 0
        files = os.listdir(directory)
        print s + directory

        for file in files:
                path = directory + '/' + file
                if not os.path.isdir(path):
                        print  s + '  ' + file
                else: k = k + 1

        if not k == 0: s = s + '  '

        for file in files:
                path = directory + "/" + file
                if os.path.isdir(path):
                        list_dir(path,s)

s = ''

list_dir(folder, s)