--- a/setup.cfg	Thu Mar 02 19:25:54 2017 +0100
+++ b/setup.cfg	Thu Mar 02 19:28:12 2017 +0100
@@ -14,6 +14,8 @@
          E302,
          # expected 2 blank lines after end of function or class
          E305,
+         # module level import not at top of file
+         E402,
          # line too long (82 > 79 characters)
          E501,
          # do not assign a lambda expression, use a def