diff --git a/Lib/inspect.py b/Lib/inspect.py
index a64e85e4fd67a4..63f5aa91d270b7 100644
--- a/Lib/inspect.py
+++ b/Lib/inspect.py
@@ -1835,8 +1835,10 @@ def getattr_static(obj, attr, default=_sentinel):
klass_result = _check_class(klass, attr)
if instance_result is not _sentinel and klass_result is not _sentinel:
- if (_check_class(type(klass_result), '__get__') is not _sentinel and
- _check_class(type(klass_result), '__set__') is not _sentinel):
+ if _check_class(type(klass_result), "__get__") is not _sentinel and (
+ _check_class(type(klass_result), "__set__") is not _sentinel
+ or _check_class(type(klass_result), "__delete__") is not _sentinel
+ ):
return klass_result
if instance_result is not _sentinel:
diff --git a/Lib/test/test_inspect.py b/Lib/test/test_inspect.py
index 364f75db908b05..0590e49d0e1a43 100644
--- a/Lib/test/test_inspect.py
+++ b/Lib/test/test_inspect.py
@@ -2052,6 +2052,9 @@ class Foo(object):
descriptor.__set__ = lambda s, i, v: None
self.assertEqual(inspect.getattr_static(foo, 'd'), Foo.__dict__['d'])
+ del descriptor.__set__
+ descriptor.__delete__ = lambda s, i, o: None
+ self.assertEqual(inspect.getattr_static(foo, 'd'), Foo.__dict__['d'])
def test_metaclass_with_descriptor(self):
class descriptor(object):
diff --git a/Misc/NEWS.d/next/Library/2023-05-16-11-02-44.gh-issue-75367.qLWR35.rst b/Misc/NEWS.d/next/Library/2023-05-16-11-02-44.gh-issue-75367.qLWR35.rst
new file mode 100644
index 00000000000000..554c425e6a7864
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2023-05-16-11-02-44.gh-issue-75367.qLWR35.rst
@@ -0,0 +1 @@
+Fix data descriptor detection in :func:`inspect.getattr_static`.
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