From 75504294b2024935d6a65ca63ca1ff71b71250c6 Mon Sep 17 00:00:00 2001
From: Felix Yan <felixonmars@archlinux.org>
Date: Sat, 14 Nov 2020 04:21:27 +0800
Subject: [PATCH] Fix test for Python 3.9

Python 3.9 has neither dummy_thread nor _dummy_thread anymore. Using _thread.allocate_lock passes all tests here.
---
 src/aspectlib/test.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/aspectlib/test.py b/src/aspectlib/test.py
index 5146f6c..e8c5464 100644
--- a/src/aspectlib/test.py
+++ b/src/aspectlib/test.py
@@ -29,7 +29,10 @@
 try:
     from dummy_thread import allocate_lock
 except ImportError:
-    from _dummy_thread import allocate_lock
+    try:
+        from _dummy_thread import allocate_lock
+    except ImportError:
+        from _thread import allocate_lock
 try:
     from collections import OrderedDict
 except ImportError: