https://github.com/python/cpython/commit/429fd0aca357f704cb35d0405dab23e0dbb7285f
commit: 429fd0aca357f704cb35d0405dab23e0dbb7285f
branch: main
author: Victor Stinner <[email protected]>
committer: vstinner <[email protected]>
date: 2026-11-05T11:05:32Z
summary:
gh-161354: Fix test_ast.test_nodes_have_inline_values() (#161406)
Run the test in a subprocess to make it more deterministic.
files:
M Lib/test/test_ast/test_ast.py
diff --git a/Lib/test/test_ast/test_ast.py b/Lib/test/test_ast/test_ast.py
index 095bc5832f6aca6..45e953dfe0a7132 100644
--- a/Lib/test/test_ast/test_ast.py
+++ b/Lib/test/test_ast/test_ast.py
@@ -25,6 +25,7 @@
_testinternalcapi = None
from test import support
+from test.support import isolation
from test.support import os_helper
from test.support import (skip_emscripten_stack_overflow,
skip_wasi_stack_overflow,
@@ -104,6 +105,10 @@ def test_AST_objects(self):
ast.AST(2)
@unittest.skipIf(_testinternalcapi is None, "requires _testinternalcapi")
+ # gh-161354: Run the test in a subprocess to make it more deterministic.
+ # Inline values depend on Constant_type.ht_cached_keys which changes when
+ # ast.Constant instances are created, so they depend on other run tests.
+ @isolation.runInSubprocess()
def test_nodes_have_inline_values(self):
tree = ast.parse("x = f(y, z=1)")
for node in ast.walk(tree):
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