gh-150486: Remove dead _buffer_factory attribute from _SelectorDatagramTransport (#150487)

deadlovelll · web-flow · commit a34edf744609 · 2026-05-27T00:37:27.000+05:30
diff --git a/Lib/asyncio/selector_events.py b/Lib/asyncio/selector_events.py
@@ -1233,7 +1233,6 @@ def close(self):
 
 class _SelectorDatagramTransport(_SelectorTransport, transports.DatagramTransport):
 
-    _buffer_factory = collections.deque
     _header_size = 8
 
     def __init__(self, loop, sock, protocol, address=None,
