vendor/assets/javascripts/codemirror/modes/python.js in codemirror-rails-3.17 vs vendor/assets/javascripts/codemirror/modes/python.js in codemirror-rails-3.18

@@ -353,14 +353,16 @@
     return external;
 });
 
 CodeMirror.defineMIME("text/x-python", "python");
 
-var words = function(str){return str.split(' ');};
+(function() {
+  "use strict";
+  var words = function(str){return str.split(' ');};
 
-
-CodeMirror.defineMIME("text/x-cython", {
-  name: "python",
-  extra_keywords: words("by cdef cimport cpdef ctypedef enum except"+
-                        "extern gil include nogil property public"+
-                        "readonly struct union DEF IF ELIF ELSE")
-});
+  CodeMirror.defineMIME("text/x-cython", {
+    name: "python",
+    extra_keywords: words("by cdef cimport cpdef ctypedef enum except"+
+                          "extern gil include nogil property public"+
+                          "readonly struct union DEF IF ELIF ELSE")
+  });
+})();