From 3a21ad220494556f49282e4d19ddaf72fd5ad8b5 Mon Sep 17 00:00:00 2001
From: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
Date: Sat, 29 Oct 2022 09:39:12 +0000
Subject: [PATCH 1/2] fix inheritance

---
 Lib/asyncio/selector_events.py                | 2 +-
 Lib/test/test_asyncio/test_selector_events.py | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/Lib/asyncio/selector_events.py b/Lib/asyncio/selector_events.py
index d2ee49dd88f8cf..bfa4590154f372 100644
--- a/Lib/asyncio/selector_events.py
+++ b/Lib/asyncio/selector_events.py
@@ -1126,7 +1126,7 @@ def _reset_empty_waiter(self):
         self._empty_waiter = None
 
 
-class _SelectorDatagramTransport(_SelectorTransport):
+class _SelectorDatagramTransport(_SelectorTransport, transports.DatagramTransport):
 
     _buffer_factory = collections.deque
 
diff --git a/Lib/test/test_asyncio/test_selector_events.py b/Lib/test/test_asyncio/test_selector_events.py
index 796037bcf59c49..ca555387dd2493 100644
--- a/Lib/test/test_asyncio/test_selector_events.py
+++ b/Lib/test/test_asyncio/test_selector_events.py
@@ -1081,6 +1081,10 @@ def test_read_ready(self):
         self.protocol.datagram_received.assert_called_with(
             b'data', ('0.0.0.0', 1234))
 
+    def test_transport_inheritance(self):
+        transport = self.datagram_transport()
+        self.assertIsInstance(transport, asyncio.DatagramTransport)
+
     def test_read_ready_tryagain(self):
         transport = self.datagram_transport()
 

From 69966e26d6cd18382103cf6931949e70f9006799 Mon Sep 17 00:00:00 2001
From: "blurb-it[bot]" <43283697+blurb-it[bot]@users.noreply.github.com>
Date: Sat, 29 Oct 2022 09:42:22 +0000
Subject: [PATCH 2/2] =?UTF-8?q?=F0=9F=93=9C=F0=9F=A4=96=20Added=20by=20blu?=
 =?UTF-8?q?rb=5Fit.?=
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../next/Library/2022-10-29-09-42-20.gh-issue-90352.t8QEPt.rst   | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 Misc/NEWS.d/next/Library/2022-10-29-09-42-20.gh-issue-90352.t8QEPt.rst

diff --git a/Misc/NEWS.d/next/Library/2022-10-29-09-42-20.gh-issue-90352.t8QEPt.rst b/Misc/NEWS.d/next/Library/2022-10-29-09-42-20.gh-issue-90352.t8QEPt.rst
new file mode 100644
index 00000000000000..8e80eae512e6d5
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2022-10-29-09-42-20.gh-issue-90352.t8QEPt.rst
@@ -0,0 +1 @@
+Fix ``_SelectorDatagramTransport`` to inherit from :class:`~asyncio.DatagramTransport` in :mod:`asyncio`. Patch by Kumar Aditya.