--- a/tests/tools/check_source.sh	Tue Oct 09 11:56:45 2018 +0300
+++ b/tests/tools/check_source.sh	Tue Oct 09 12:05:43 2018 +0300
@@ -358,7 +358,8 @@
     enable=$enable,W1648          # (bad-python3-import) Module moved in Python 3
     enable=$enable,W1613          # (xrange-builtin) xrange built-in referenced
     enable=$enable,W1612          # (unicode-builtin) unicode built-in referenced
-    enable=$enable,W1619          #(old-division) division w/o __future__ statement
+    enable=$enable,W1619          # (old-division) division w/o __future__ statement
+    enable=$enable,W1601          # (apply-builtin) apply built-in referenced
     # enable=
 
     options=