From ccd29745013df4c4480ca8b6ccc3e655ab2478fb Mon Sep 17 00:00:00 2001
From: yushao2 <36848472+yushao2@users.noreply.github.com>
Date: Fri, 19 Nov 2021 08:26:18 +0800
Subject: Apply suggestions from code review
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Co-authored-by: Daniël van Noord <13665637+DanielNoord@users.noreply.github.com>
---
 pylint/checkers/refactoring/recommendation_checker.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pylint/checkers/refactoring/recommendation_checker.py b/pylint/checkers/refactoring/recommendation_checker.py
index 1c484bb59..96c04b92f 100644
--- a/pylint/checkers/refactoring/recommendation_checker.py
+++ b/pylint/checkers/refactoring/recommendation_checker.py
@@ -83,10 +83,10 @@ class RecommendationChecker(checkers.BaseChecker):
             return
         if node.func.attrname != "keys":
             return
-        comp_ancestor = utils.get_node_first_ancestor_of_type(node, nodes.Compare)
+        comp_ancestor = utils.get_node_first_ancestor_of_type(node, (nodes.Compare,))
         if (
             isinstance(node.parent, (nodes.For, nodes.Comprehension))
-            or isinstance(comp_ancestor, nodes.Compare)
+            or comp_ancestor
             and any(
                 op
                 for op, comparator in comp_ancestor.ops
-- 
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