Hi all, flake8 started to fail today with import error, failing vdsm builds with this error: Traceback (most recent call last): File "/home/nsoffer/src/vdsm/.tox/flake8/bin/flake8", line 7, in <module> from flake8.main.cli import main File "/home/nsoffer/src/vdsm/.tox/flake8/lib/python2.7/site-packages/flake8/main/cli.py", line 2, in <module> from flake8.main import application File "/home/nsoffer/src/vdsm/.tox/flake8/lib/python2.7/site-packages/flake8/main/application.py", line 14, in <module> from flake8.main import options File "/home/nsoffer/src/vdsm/.tox/flake8/lib/python2.7/site-packages/flake8/main/options.py", line 3, in <module> from flake8.main import vcs File "/home/nsoffer/src/vdsm/.tox/flake8/lib/python2.7/site-packages/flake8/main/vcs.py", line 4, in <module> from flake8.main import mercurial File "/home/nsoffer/src/vdsm/.tox/flake8/lib/python2.7/site-packages/flake8/main/mercurial.py", line 7, in <module> import configparser File "/usr/lib/python2.7/site-packages/configparser.py", line 12, in <module> from backports.configparser import ( ImportError: No module named configparser I posted this patch updating tox to use flake8 3.1.0: https://gerrit.ovirt.org/77727 Please rebase on this patch if your build fail. Thanks, Nir