From bd9342dddead5993500e7978edad7b5e6a0c1f26 Mon Sep 17 00:00:00 2001
From: Adrian Garcia Badaracco <1755071+adriangb@users.noreply.github.com>
Date: Mon, 29 Nov 2021 18:27:37 -0800
Subject: no-issue: remove unused import from test_graphlib.py (GH-29853)

---
 Lib/test/test_graphlib.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Lib/test/test_graphlib.py b/Lib/test/test_graphlib.py
index 86246a6..5f38af4 100644
--- a/Lib/test/test_graphlib.py
+++ b/Lib/test/test_graphlib.py
@@ -1,4 +1,3 @@
-from itertools import chain
 import graphlib
 import os
 import unittest
@@ -34,7 +33,7 @@ class TestTopologicalSort(unittest.TestCase):
         try:
             ts.prepare()
         except graphlib.CycleError as e:
-            msg, seq = e.args
+            _, seq = e.args
             self.assertIn(" ".join(map(str, cycle)), " ".join(map(str, seq * 2)))
         else:
             raise
-- 
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