Manual 2to3 fixups.

[cumulus.git] / python / cumulus / metadata.py

diff --git a/python/cumulus/metadata.py b/python/cumulus/metadata.py
index e5d5507..af668c1 100644 (file)
--- a/python/cumulus/metadata.py
+++ b/python/cumulus/metadata.py
@@ -1,3 +1,21 @@
+# Cumulus: Efficient Filesystem Backup to the Cloud
+# Copyright (C) 2008 The Cumulus Developers
+# See the AUTHORS file for a list of contributors.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# 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, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
 """Advanced metadata iterator for Cumulus snapshots.
 
 Allow fast random access to Cumulus metadata logs.  This requires that the
@@ -5,6 +23,8 @@ underlying metadata log have been generated by a depth-first-search traversal
 of the filesystem, in sorted order.
 """
 
+from __future__ import division, print_function, unicode_literals
+
 import cumulus
 
 class Metadata:
@@ -27,7 +47,7 @@ class Metadata:
         lines = self._load(ref)[n:]
 
         try:
-            return cumulus.parse(lines, lambda l: len(l) == 0).next()
+            return next(cumulus.parse(lines, lambda l: len(l) == 0))
         except StopIteration:
             return {}
 
@@ -177,6 +197,6 @@ if __name__ == '__main__':
 
     metadata = Metadata(store, root)
     ptr = metadata.search(['home', 'mvrable', 'docs'])
-    print ptr
-    print metadata._read(ptr)
+    print(ptr)
+    print(metadata._read(ptr))
     store.cleanup()