Port stats to Python 3

src/allmydata/stats.py

@@ -1,11 +1,16 @@
+"""
+Ported to Python 3.
+"""
+from __future__ import absolute_import
+from __future__ import division
 from __future__ import print_function
+from __future__ import unicode_literals
 
-import time
-
-# Python 2 compatibility
 from future.utils import PY2
 if PY2:
-    from future.builtins import str  # noqa: F401
+    from future.builtins import filter, map, zip, ascii, chr, hex, input, next, oct, open, pow, round, super, bytes, dict, list, object, range, str, max, min  # noqa: F401
+
+import time
 
 from twisted.application import service
 from twisted.application.internet import TimerService

src/allmydata/test/test_stats.py

@@ -1,3 +1,14 @@
+"""
+Ported to Python 3.
+"""
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+from __future__ import unicode_literals
+
+from future.utils import PY2
+if PY2:
+    from future.builtins import filter, map, zip, ascii, chr, hex, input, next, oct, open, pow, round, super, bytes, dict, list, object, range, str, max, min  # noqa: F401
 
 from twisted.trial import unittest
 from twisted.application import service

src/allmydata/util/_python3.py

@@ -69,6 +69,7 @@ PORTED_MODULES = [
     "allmydata.mutable.servermap",
     "allmydata.node",
     "allmydata.nodemaker",
+    "allmydata.stats",
     "allmydata.storage_client",
     "allmydata.storage.common",
     "allmydata.storage.crawler",
@@ -166,6 +167,7 @@ PORTED_TEST_MODULES = [
     "allmydata.test.test_repairer",
     "allmydata.test.test_spans",
     "allmydata.test.test_statistics",
+    "allmydata.test.test_stats",
     "allmydata.test.test_storage",
     "allmydata.test.test_storage_client",
     "allmydata.test.test_storage_web",