naoki: Fix import of exceptions in packages.py.

DownloadError was undefined.

diff --git a/naoki/packages.py b/naoki/packages.py
index 0879228e03a4c0358911d69a368f5c471e9187de..5c8e137f3a3c9beaa67f56bdb4a65dc8f67f2ece 100644 (file)
--- a/naoki/packages.py
+++ b/naoki/packages.py
@@ -14,6 +14,7 @@ import io
 import util
 
 from constants import *
+from exception import *
 
 def version_compare_epoch(e1, e2):
        return cmp(e1, e2)