diff -r 4c5156dee87a -r 1df77c809257 tests/tools/check_source.sh
--- a/tests/tools/check_source.sh	Tue Oct 10 13:21:48 2017 +0300
+++ b/tests/tools/check_source.sh	Tue Oct 10 13:33:46 2017 +0300
@@ -236,6 +236,7 @@
     enable=$enable,W0104          # (pointless-statement) Statement seems to have no effect
     enable=$enable,W0107          # (unnecessary-pass) Unnecessary pass statement
     enable=$enable,W0406          # (import-self) Module import itself
+    enable=$enable,C0413          # (wrong-import-position) Import "import X" should be placed at the top of the module
     # enable=
 
     options=