1 files changed, 2 insertions, 2 deletions
diff --git a/tox.ini b/tox.ini
index 5f040e6..2c06ebb 100644
--- a/tox.ini
+++ b/tox.ini
@@ -50,9 +50,9 @@ commands =
 
 [flake8]
 # E731 skipped as assign a lambda expression
-
+# W504 line break after binary operator
 show-source = True
-ignore = E731
+ignore = E731,W504
 exclude = .tox,dist,doc,*.egg,build
 
 [testenv:benchmark]