Using os.walk to return files in subdirectories

[dj]

Hello All,

I am attempting to us os.walk to populate two lists with values from a
directory. The first list contains all the files in the directory and
subdirectories.
The second list contains only the files in the subdirectories.

Here is the code:

import os

# list of matching files
allfiles = [] #store all files found
subfiles = []  # subdir

for root,dir,files in os.walk("H:/python_experiments", f1):
     # this list has the files in all directories and subdirectories
     filelist = [ os.path.join(root,fi) for fi in files if
fi.endswith(".py") or fi.endswith(".txt") ]
     for f in filelist:
         allfiles.append(f)

     # split the root
     s= root.split(('\\') or ('\/'))
     print 's ',
     print s

     # assign the last value to end to come to values in dir
     end= s[-1]
     print 'end ',
     print end
     print '\n'

     # this list contains only the files in subdirectories
     for d in dir:
        if end == d:
         print 'subdir % s' % (end)
         sublist = [ os.path.join(root, fi) for fi in files if
fi.endswith(".py") or fi.endswith(".txt")]
         for f in sublist:
             subfiles.append(f)

for i in subfiles:
    print 'subfile', i


for i in allfiles:
    print "file ", i

The allfiles list is populated, but the subfiles list is not. Any
Suggetions ?