From: Nikita Sobolev <mail@sobolevn.me>
Date: Sun, 27 Nov 2022 11:15:26 +0000 (+0300)
Subject: gh-99677: Deduplicate self-type in `mro` in `inspect._getmembers` (#99678)
X-Git-Tag: v3.12.0a3~75
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2653b82c1a44371ad0da6b5a1101abbda4acd2d3;p=thirdparty%2FPython%2Fcpython.git

gh-99677: Deduplicate self-type in `mro` in `inspect._getmembers` (#99678)

Closes #99677
---

diff --git a/Lib/inspect.py b/Lib/inspect.py
index a896fcda31d1..31ac888126b5 100644
--- a/Lib/inspect.py
+++ b/Lib/inspect.py
@@ -537,7 +537,7 @@ def _getmembers(object, predicate, getter):
     processed = set()
     names = dir(object)
     if isclass(object):
-        mro = (object,) + getmro(object)
+        mro = getmro(object)
         # add any DynamicClassAttributes to the list of names if object is a class;
         # this may result in duplicate entries if, for example, a virtual
         # attribute with the same name as a DynamicClassAttribute exists