Use dict.__iter__ instead of keys(), since it behaves identically in python

2 and 3.

svn path=/main/trunk/; revision=14412

diff --git a/pym/portage/cache/mappings.py b/pym/portage/cache/mappings.py
index bd9f082b9ab43878f41cadd41a69c64080c898d5..ed6e19ddd9269c9480fcebf809eff13e3f53be72 100644 (file)
--- a/pym/portage/cache/mappings.py
+++ b/pym/portage/cache/mappings.py
@@ -67,7 +67,7 @@ class Mapping(object):
                return repr(dict(self.items()))
 
        def __len__(self):
-               return len(list(self.keys()))
+               return len(list(self))
 
        if sys.hexversion >= 0x3000000:
                items = iteritems
@@ -80,7 +80,7 @@ class MutableMapping(Mapping):
        """
 
        def clear(self):
-               for key in list(self.keys()):
+               for key in list(self):
                        del self[key]
 
        def setdefault(self, key, default=None):