iotests: Change imports for Python 3.13
Python 3.13 isn't out yet, but it's in beta and Fedora is ramping up to
make it the default system interpreter for Fedora 41.
They moved our cheese for where ContextManager lives; add a conditional
to locate it while we support both pre-3.9 and 3.13+.
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 20240626232230.408004-4-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
diff --git a/tests/qemu-iotests/testenv.py b/tests/qemu-iotests/testenv.py
index 588f30a..96d69e5 100644
--- a/tests/qemu-iotests/testenv.py
+++ b/tests/qemu-iotests/testenv.py
@@ -25,7 +25,12 @@
import random
import subprocess
import glob
-from typing import List, Dict, Any, Optional, ContextManager
+from typing import List, Dict, Any, Optional
+
+if sys.version_info >= (3, 9):
+ from contextlib import AbstractContextManager as ContextManager
+else:
+ from typing import ContextManager
DEF_GDB_OPTIONS = 'localhost:12345'
