From: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
Date: Thu, 21 Aug 2025 14:18:35 +0000 (+0300)
Subject: [3.12] gh-131038: Use text=True in subprocesses in test_perf_profiler (#137117) ... 
X-Git-Tag: v3.12.12~15
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e709361fc87d0d9ab9c58033a0a7f2fef0ad43d2;p=thirdparty%2FPython%2Fcpython.git

[3.12] gh-131038: Use text=True in subprocesses in test_perf_profiler (#137117) (#138024)

gh-131038: Use text=True in subprocesses in test_perf_profiler (#137117)

(cherry picked from commit a852c7bdd48979218a0c756ff1a5586d91cff607)

Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
---

diff --git a/Lib/test/test_perf_profiler.py b/Lib/test/test_perf_profiler.py
index b380e496a2d3..f673f4d78d59 100644
--- a/Lib/test/test_perf_profiler.py
+++ b/Lib/test/test_perf_profiler.py
@@ -283,6 +283,7 @@ def run_perf(cwd, *args, **env_vars):
         stdout=subprocess.PIPE,
         stderr=subprocess.PIPE,
         env=env,
+        text=True,
     )
     if proc.returncode:
         print(proc.stderr)
@@ -295,10 +296,9 @@ def run_perf(cwd, *args, **env_vars):
         stderr=subprocess.PIPE,
         env=env,
         check=True,
+        text=True,
     )
-    return proc.stdout.decode("utf-8", "replace"), proc.stderr.decode(
-        "utf-8", "replace"
-    )
+    return proc.stdout, proc.stderr
 
 
 @unittest.skipUnless(perf_command_works(), "perf command doesn't work")