diff options
Diffstat (limited to 'synapse/util/caches/treecache.py')
| -rw-r--r-- | synapse/util/caches/treecache.py | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/synapse/util/caches/treecache.py b/synapse/util/caches/treecache.py index 460e98a92d..fcc341a6b7 100644 --- a/synapse/util/caches/treecache.py +++ b/synapse/util/caches/treecache.py @@ -65,16 +65,19 @@ class TreeCache(object): return popped def values(self): - return list(popped_to_iterator(self.root)) + return list(iterate_tree_cache_entry(self.root)) def __len__(self): return self.size -def popped_to_iterator(d): +def iterate_tree_cache_entry(d): + """Helper function to iterate over the leaves of a tree, i.e. a dict of that + can contain dicts. + """ if isinstance(d, dict): for value_d in d.itervalues(): - for value in popped_to_iterator(value_d): + for value in iterate_tree_cache_entry(value_d): yield value else: if isinstance(d, _Entry): |