From c8e7eb8f0b7fe4e39cf8c6177df6efeacda93c4d Mon Sep 17 00:00:00 2001
From: overclockworked64 <overclockworked64@users.noreply.github.com>
Date: Sat, 16 Oct 2021 17:50:55 +0200
Subject: [PATCH] Cancel nursery

---
 tractor/_clustering.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tractor/_clustering.py b/tractor/_clustering.py
index 8fabc00..d7255fd 100644
--- a/tractor/_clustering.py
+++ b/tractor/_clustering.py
@@ -51,3 +51,5 @@ async def open_actor_cluster(
 
         assert len(portals) == count
         yield portals
+
+        await an.cancel()