import os
path = "/books/python"
def printFiles(dirList, spaceCount):
for file in dirList:
print "/".rjust(spaceCount+1) + file
def printDirectory(dirEntry):
print dirEntry[0] + "/"
printFiles(dirEntry[2], len(dirEntry[0]))
tree = os.walk(path)
for directory in tree:
printDirectory(directory)