Merge pull request #3244 from NotAFile/py3-six-4

replace some iteritems with six

1 files changed, 5 insertions, 4 deletions

diff --git a/synapse/storage/devices.py b/synapse/storage/devices.py
index 712106b83a..d149d8392e 100644
--- a/synapse/storage/devices.py
+++ b/synapse/storage/devices.py
@@ -21,6 +21,7 @@ from synapse.api.errors import StoreError
 from ._base import SQLBaseStore, Cache
 from synapse.util.caches.descriptors import cached, cachedList, cachedInlineCallbacks
 
+from six import itervalues, iteritems
 
 logger = logging.getLogger(__name__)
 
@@ -360,7 +361,7 @@ class DeviceStore(SQLBaseStore):
             return (now_stream_id, [])
 
         if len(query_map) >= 20:
-            now_stream_id = max(stream_id for stream_id in query_map.itervalues())
+            now_stream_id = max(stream_id for stream_id in itervalues(query_map))
 
         devices = self._get_e2e_device_keys_txn(
             txn, query_map.keys(), include_all_devices=True
@@ -373,13 +374,13 @@ class DeviceStore(SQLBaseStore):
         """
 
         results = []
-        for user_id, user_devices in devices.iteritems():
+        for user_id, user_devices in iteritems(devices):
             # The prev_id for the first row is always the last row before
             # `from_stream_id`
             txn.execute(prev_sent_id_sql, (destination, user_id, from_stream_id))
             rows = txn.fetchall()
             prev_id = rows[0][0]
-            for device_id, device in user_devices.iteritems():
+            for device_id, device in iteritems(user_devices):
                 stream_id = query_map[(user_id, device_id)]
                 result = {
                     "user_id": user_id,
@@ -483,7 +484,7 @@ class DeviceStore(SQLBaseStore):
         if devices:
             user_devices = devices[user_id]
             results = []
-            for device_id, device in user_devices.iteritems():
+            for device_id, device in iteritems(user_devices):
                 result = {
                     "device_id": device_id,
                 }