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9 changes: 8 additions & 1 deletion tests/functional/utils/test_framework.py
Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@
import re
import shutil
import stat
import sys
import traceback

import pytest
Expand Down Expand Up @@ -275,8 +276,14 @@ def _make_path_writable_and_retry(func, path, _exc_info):

def remove_dir_tree(dir_path, ignore_errors=False):
"""Remove a directory tree, retrying failed paths after making them writable."""
# shutil.rmtree accepts the `onexc` callback only on Python 3.12+;
# older interpreters expect `onerror`. Both invoke the same (func, path, *) callback.
if sys.version_info >= (3, 12):
rmtree_kwargs = {"onexc": _make_path_writable_and_retry}
else:
rmtree_kwargs = {"onerror": _make_path_writable_and_retry}
try:
shutil.rmtree(dir_path, onexc=_make_path_writable_and_retry)
shutil.rmtree(dir_path, **rmtree_kwargs)
except OSError:
if not ignore_errors:
raise
Expand Down