Refactor reformat_dict_keys()

This way is a little more Pythonic.

Change-Id: Ib48d0e9b7e8a4ed6e220c645a29510c893e97419
Signed-off-by: Zane Bitter <zbitter@redhat.com>

diff --git a/heat/api/aws/utils.py b/heat/api/aws/utils.py
index 55fc6898e8d24f0dfeebf6024b037f1edece007e..d11dd820c9c630f994f31675e075de3a162b1f31 100644 (file)
--- a/heat/api/aws/utils.py
+++ b/heat/api/aws/utils.py
@@ -93,7 +93,4 @@ def reformat_dict_keys(keymap={}, inputdict={}):
     '''
     Utility function for mapping one dict format to another
     '''
-    result = {}
-    for key in keymap:
-        result[keymap[key]] = inputdict[key]
-    return result
+    return dict([(outk, inputdict[ink]) for ink, outk in keymap.items()])