to be py3 compatible Signed-off-by: Kefu Chai <kchai@redhat.com>
There were a couple of problems found by flake8 in the qa/ directory (most of them fixed now). Enabling flake8 during the usual check runs hopefully avoids adding new issues in the future. Signed-off-by: Thomas Bechtold <tbechtold@suse.com>
Fixes: https://tracker.ceph.com/issues/42287 Signed-off-by: Kyr Shatskyy <kyrylo.shatskyy@suse.com>
Signed-off-by: Sage Weil <sage@redhat.com>