Issue #26182: Raise DeprecationWarning for improper use of async/await keywords
diff --git a/Lib/xml/dom/xmlbuilder.py b/Lib/xml/dom/xmlbuilder.py
index 444f0b2..e9a1536 100644
--- a/Lib/xml/dom/xmlbuilder.py
+++ b/Lib/xml/dom/xmlbuilder.py
@@ -353,14 +353,14 @@
class DocumentLS:
"""Mixin to create documents that conform to the load/save spec."""
- async = _AsyncDeprecatedProperty()
async_ = False
+ locals()['async'] = _AsyncDeprecatedProperty() # Avoid DeprecationWarning
def _get_async(self):
return False
- def _set_async(self, async):
- if async:
+ def _set_async(self, flag):
+ if flag:
raise xml.dom.NotSupportedErr(
"asynchronous document loading is not supported")