diff --git a/neo/client/mq.py b/neo/client/mq.py index 6fbe96da7283ec887218c84ff6fb3c1227b21ed4..f8525f105022a313f82b0eb0fd3811eb3ef95ade 100644 --- a/neo/client/mq.py +++ b/neo/client/mq.py @@ -72,7 +72,7 @@ class FIFO(object): def shift(self): element = self._head if element is None: - return None + return None del self[element] del element.next del element.prev