_emerge_config: simplify __getitem__

diff --git a/pym/_emerge/actions.py b/pym/_emerge/actions.py
index 2ee2a5bb36592519b140c56368b72f38ce82a198..767a61477d4777d39c6107f9da7ec754015c54dc 100644 (file)
--- a/pym/_emerge/actions.py
+++ b/pym/_emerge/actions.py
@@ -3140,13 +3140,7 @@ class _emerge_config(SlotObject):
                yield self.mtimedb
 
        def __getitem__(self, index):
-               if index == 0:
-                       return self.settings
-               elif index == 1:
-                       return self.trees
-               elif index == 2:
-                       return self.mtimedb
-               raise IndexError(index)
+               return list(self)[index]
 
        def __len__(self):
                return 3