500                     continue

   500                     continue

   501                 if stat.S_ISDIR(st.st_mode):

   501                 if stat.S_ISDIR(st.st_mode):

   502                     for dir, subdirs, fl in os.walk(f):

   502                     for dir, subdirs, fl in os.walk(f):

   503                         d = dir[len(self.root) + 1:]

   503                         d = dir[len(self.root) + 1:]

   504                         nd = util.normpath(d)

   504                         nd = util.normpath(d)

   505                         if seen(nd):

   506                         if seen(nd):

   506                             subdirs[:] = []

   507                             subdirs[:] = []

   507                             continue

   508                             continue

   508                         for sd in subdirs:

   509                         for sd in subdirs:

   509                             ds = os.path.join(nd, sd +'/')

   510                             ds = os.path.join(nd, sd +'/')