vfs: remove unused izip import

izip isn't available in python3 (standard zip now handles its case),
but it's not actually being used anyway.

Signed-off-by: Julien Goodwin <jgoodwin@studio442.com.au>
[rlb@defaultvalue.org: adjust commit summary and wrap body]
Reviewed-by: Rob Browning <rlb@defaultvalue.org>
Tested-by: Rob Browning <rlb@defaultvalue.org>

diff --git a/lib/bup/vfs.py b/lib/bup/vfs.py
index e0aeb6ff9c0236790785224486b989299ce77216..14598ffc33bdef32eaa1fbf36e96c52aca650536 100644 (file)
--- a/lib/bup/vfs.py
+++ b/lib/bup/vfs.py
@@ -49,7 +49,7 @@ item.coid.
 from __future__ import absolute_import, print_function
 from collections import namedtuple
 from errno import ELOOP, ENOENT, ENOTDIR
-from itertools import chain, dropwhile, groupby, izip, tee
+from itertools import chain, dropwhile, groupby, tee
 from random import randrange
 from stat import S_IFDIR, S_IFLNK, S_IFREG, S_ISDIR, S_ISLNK, S_ISREG
 from time import localtime, strftime