asyn.py enable re-use of ExitGate

peterhinch · peterhinch · commit ea31ecd7a6c8 · 2017-06-17T07:17:21.000+01:00
diff --git a/asyn.py b/asyn.py
@@ -200,6 +200,7 @@ def __await__(self):
         self._ending = True
         while self._ntasks:
             yield from asyncio.sleep_ms(self._granularity)
+        self._ending = False  # May want to re-use
 
     __iter__ = __await__
 
