Ignored flake8 newly added E402 and E731.

setup.cfg

@@ -4,7 +4,7 @@ install-script = scripts/rpm-install.sh
 
 [flake8]
 exclude=build,.git,./django/utils/lru_cache.py,./django/utils/six.py,./django/conf/app_template/*,./django/dispatch/weakref_backports.py,./tests/.env,./xmlrunner
-ignore=E123,E128,E501,W601
+ignore=E123,E128,E402,E501,E731,W601
 max-line-length = 119
 
 [isort]