From efc35c3c40622f419ea07f698c029f13fb9fed52 Mon Sep 17 00:00:00 2001
From: Pierre Sassoulas <pierre.sassoulas@gmail.com>
Date: Wed, 30 Jun 2021 20:21:18 +0200
Subject: [unused-private-member] Handle the 'None' case for attribute
 expression

---
 pylint/checkers/classes.py | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'pylint/checkers/classes.py')

diff --git a/pylint/checkers/classes.py b/pylint/checkers/classes.py
index c5d631f24..6fffd2b16 100644
--- a/pylint/checkers/classes.py
+++ b/pylint/checkers/classes.py
@@ -909,6 +909,8 @@ a metaclass class method.",
                 continue
             for attribute in node.nodes_of_class(astroid.Attribute):
                 attribute = cast(astroid.Attribute, attribute)
+                if attribute.expr is None:  # attribute.expr is probably not really an Optional ?
+                    continue
                 if (
                     attribute.attrname == function_def.name
                     and attribute.scope() != function_def  # We ignore recursive calls
-- 
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