--- a/eric6.e4p	Fri Apr 13 18:50:57 2018 +0200
+++ b/eric6.e4p	Fri Apr 13 22:32:32 2018 +0200
@@ -2834,7 +2834,7 @@
               <string>ExcludeMessages</string>
             </key>
             <value>
-              <string>C101, E265, E266, E305, E402, M811, N802, N803, N807, N808, N821, W293, M201</string>
+              <string>C101, E265, E266, E305, E402, W504, M811, N802, N803, N807, N808, N821, W293, M201</string>
             </value>
             <key>
               <string>FixCodes</string>