2to3 --fix=xrange
diff --git a/Lib/fontTools/ttLib/macUtils.py b/Lib/fontTools/ttLib/macUtils.py
index d65f70a..8e65128 100644
--- a/Lib/fontTools/ttLib/macUtils.py
+++ b/Lib/fontTools/ttLib/macUtils.py
@@ -31,7 +31,7 @@
 	Res.UseResFile(resref)
 	numSFNTs = Res.Count1Resources('sfnt')
 	Res.CloseResFile(resref)
-	return range(1, numSFNTs + 1)
+	return list(range(1, numSFNTs + 1))
 
 
 def openTTFonts(path):