small optimization in OrderedBidictBase.__iter__

2019-02-25 02:07:28 +00:00 · 2019-02-25 02:07:28 +00:00 · b90821e365
parent 47abda458c
commit b90821e365
1 changed files with 2 additions and 2 deletions
--- a/bidict/_orderedbase.py
+++ b/bidict/_orderedbase.py
@ -276,9 +276,9 @@ class OrderedBidictBase(BidictBase):

    def __iter__(self, reverse=False):
        """An iterator over this bidict's items in order."""
-        fwdm = self._fwdm
+        fwdm_inv = self._fwdm.inverse
        for node in self._sntl.__iter__(reverse=reverse):
-            yield fwdm.inverse[node]
+            yield fwdm_inv[node]

    def __reversed__(self):
        """An iterator over this bidict's items in reverse order."""