From: Bob Halley <halley@dnspython.org>
Date: Sun, 10 Aug 2025 17:44:01 +0000 (-0700)
Subject: do not use | for Union yet
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6133af1a4e32476baea5a408d0b42a5dcb35952f;p=thirdparty%2Fdnspython.git

do not use | for Union yet
---

diff --git a/dns/btreezone.py b/dns/btreezone.py
index 6328577b..afd3005d 100644
--- a/dns/btreezone.py
+++ b/dns/btreezone.py
@@ -13,7 +13,7 @@
 
 import enum
 from dataclasses import dataclass
-from typing import Callable, MutableMapping, Optional, Tuple, cast
+from typing import Callable, MutableMapping, Optional, Tuple, Union, cast
 
 import dns.btree
 import dns.immutable
@@ -286,7 +286,7 @@ class ImmutableVersion(dns.zone.Version):
         self.delegations = version.delegations
         self.delegations.make_immutable()
 
-    def bounds(self, name: dns.name.Name | str) -> Bounds:
+    def bounds(self, name: Union[dns.name.Name, str]) -> Bounds:
         """Return the 'bounds' of *name* in its zone.
 
         The bounds information is useful when making an authoritative response, as