From 7eb1bf23b8017c2b9833c7bbb1b0331e43610136 Mon Sep 17 00:00:00 2001
From: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
Date: Tue, 1 Feb 2022 10:31:57 +0000
Subject: [PATCH] bpo-44031: fix test_tabnanny failure in non-ascii CWD
 (GH-31014) (cherry picked from commit
 108e66b6d23efd0fc2966163ead9434b328c5f17)

Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
---
 Lib/test/test_tabnanny.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Lib/test/test_tabnanny.py b/Lib/test/test_tabnanny.py
index 95840d6ac0c5f4..7f3308d745aa09 100644
--- a/Lib/test/test_tabnanny.py
+++ b/Lib/test/test_tabnanny.py
@@ -292,8 +292,8 @@ def validate_cmd(self, *args, stdout="", stderr="", partial=False):
         _, out, err = script_helper.assert_python_ok('-m', 'tabnanny', *args)
         # Note: The `splitlines()` will solve the problem of CRLF(\r) added
         # by OS Windows.
-        out = out.decode('ascii')
-        err = err.decode('ascii')
+        out = os.fsdecode(out)
+        err = os.fsdecode(err)
         if partial:
             for std, output in ((stdout, out), (stderr, err)):
                 _output = output.splitlines()