Python list directory, subdirectory, and files

Question

Hi all.
I'm trying to make a script to list all directory, subdirectory, and files in a given directory.
I tried this:

import sys,os

root = "/home/patate/directory/"
path = os.path.join(root, "targetdirectory")

for r,d,f in os.walk(path):
    for file in f:
        print os.path.join(root,file)

Unfortunatly it doesn't work properly.
I get all the files, but not their complete paths.

For example if the dir struct would be:

/home/patate/directory/targetdirectory/123/456/789/file.txt

It would print:

/home/patate/directory/targetdirectory/file.txt

What I need is the first result. Any help would be greatly appreciated! Thanks.

Answer 1

Us os.path.join to concatenate the directory and file name:

for path, subdirs, files in os.walk(root):
    for name in files:
        print os.path.join(path, name)

Note the usage of path and not root in the concatenation, since using root would be incorrect.

Answer 2

You should use 'r' in your join instead of 'root'