diff --git a/wxPython/src/gdi.i b/wxPython/src/gdi.i
index ad284f4925..4cb4171314 100644
--- a/wxPython/src/gdi.i
+++ b/wxPython/src/gdi.i
@@ -406,7 +406,7 @@ public:
 
     %pragma(python) addtoclass = "asTuple = Get
     def __str__(self):                  return str(self.asTuple())
-    def __repr__(self):                 return 'wxColour:' + str(self.asTuple())
+    def __repr__(self):                 return 'wxColour' + str(self.asTuple())
     def __nonzero__(self):              return self.Ok()
     def __getinitargs__(self):          return ()
     def __getstate__(self):             return self.asTuple()
@@ -1148,6 +1148,10 @@ public:
         void Next() {
             (*self) ++;
         }
+
+        bool __nonzero__() {
+            return self->operator bool();
+        }
     };
 };