factory: Use build-in function `range` instead of `six.moves.xrange`
In python3, `six.moves.xrange` is the same with build-in function
`range`, we can remove all the import statements for python2/3
compatibility.
BUG=chromium:999876
TEST=make test
Change-Id: Ib07f06e7af970438c7afeb5c9b7dc4f58d126a3c
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/factory/+/2198441
Tested-by: Yilin Yang (kerker) <kerker@chromium.org>
Commit-Queue: Yilin Yang (kerker) <kerker@chromium.org>
Reviewed-by: Yong Hong <yhong@chromium.org>
diff --git a/py/toolkit/installer.py b/py/toolkit/installer.py
index caf63bb..5be9dcc 100755
--- a/py/toolkit/installer.py
+++ b/py/toolkit/installer.py
@@ -23,8 +23,6 @@
import tempfile
import time
-from six.moves import xrange
-
from cros.factory.test.env import paths
from cros.factory.test.test_lists import test_list_common
from cros.factory.tools import install_symlinks
@@ -475,7 +473,7 @@
args = parser.parse_args()
src_root = paths.FACTORY_DIR
- for _ in xrange(3):
+ for unused_i in range(3):
src_root = os.path.dirname(src_root)
if args.extract_overlord is not None: