regrtest: close the new stdout and restore the original stdout at exit
Fix a ResourceWarning(unclosed file).
diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py
index 1649865..92d1597 100755
--- a/Lib/test/regrtest.py
+++ b/Lib/test/regrtest.py
@@ -743,10 +743,19 @@
if os.name == "nt":
# Replace sys.stdout breaks the stdout newlines on Windows: issue #8533
return
+
+ import atexit
+
stdout = sys.stdout
sys.stdout = open(stdout.fileno(), 'w',
encoding=stdout.encoding,
- errors="backslashreplace")
+ errors="backslashreplace",
+ closefd=False)
+
+ def restore_stdout():
+ sys.stdout.close()
+ sys.stdout = stdout
+ atexit.register(restore_stdout)
def runtest(test, verbose, quiet,
huntrleaks=False, debug=False, use_resources=None):