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-rw-r--r--cloudinit/importer.py24
1 files changed, 22 insertions, 2 deletions
diff --git a/cloudinit/importer.py b/cloudinit/importer.py
index deea0956..0344d0de 100644
--- a/cloudinit/importer.py
+++ b/cloudinit/importer.py
@@ -1,4 +1,24 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
+# vi: ts=4 expandtab
+#
+# Copyright (C) 2012 Canonical Ltd.
+# Copyright (C) 2012 Hewlett-Packard Development Company, L.P.
+# Copyright (C) 2012 Yahoo! Inc.
+#
+# Author: Scott Moser <scott.moser@canonical.com>
+# Author: Juerg Haefliger <juerg.haefliger@hp.com>
+# Author: Joshua Harlow <harlowja@yahoo-inc.com>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 3, as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
import sys
@@ -6,6 +26,6 @@ import sys
def import_module(module_name):
try:
__import__(module_name)
- return sys.modules.get(module_name, None)
+ return sys.modules[module_name]
except ImportError as err:
raise RuntimeError('Could not load module %s: %s' % (module_name, err))