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authorAmber Brown <hawkowl@atleastfornow.net>2018-05-31 19:03:47 +1000
committerGitHub <noreply@github.com>2018-05-31 19:03:47 +1000
commitc936a52a9eb18e302fbd5158da7188f674912530 (patch)
treece74f2a73cc4730199dfca39420a5564f36daab7 /synapse/util/caches/treecache.py
parentMerge pull request #3303 from NotAFile/py3-memoryview (diff)
downloadsynapse-c936a52a9eb18e302fbd5158da7188f674912530.tar.xz
Consistently use six's iteritems and wrap lazy keys/values in list() if they're not meant to be lazy (#3307)
Diffstat (limited to 'synapse/util/caches/treecache.py')
-rw-r--r--synapse/util/caches/treecache.py6
1 files changed, 4 insertions, 2 deletions
diff --git a/synapse/util/caches/treecache.py b/synapse/util/caches/treecache.py
index fcc341a6b7..dd4c9e6067 100644
--- a/synapse/util/caches/treecache.py
+++ b/synapse/util/caches/treecache.py
@@ -1,3 +1,5 @@
+from six import itervalues
+
 SENTINEL = object()
 
 
@@ -49,7 +51,7 @@ class TreeCache(object):
         if popped is SENTINEL:
             return default
 
-        node_and_keys = zip(nodes, key)
+        node_and_keys = list(zip(nodes, key))
         node_and_keys.reverse()
         node_and_keys.append((self.root, None))
 
@@ -76,7 +78,7 @@ def iterate_tree_cache_entry(d):
     can contain dicts.
     """
     if isinstance(d, dict):
-        for value_d in d.itervalues():
+        for value_d in itervalues(d):
             for value in iterate_tree_cache_entry(value_d):
                 yield value
     else: