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gh-134179: use sys._clear_internal_caches isntead of deprecated sys._clear_type_cache at test_cmd_line #134180

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Merged
vstinner merged 2 commits into from
Feb 9, 2026
+4 −11
Merged

gh-134179: use sys._clear_internal_caches isntead of deprecated sys._clear_type_cache at test_cmd_line #134180

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gh-134179: use sys._clear_internal_caches isntead of deprecated sys._…
alex-semenyuk May 18, 2025
edcf49c
Merge branch 'main' into use_sys_clear_internal_caches
alex-semenyuk Feb 8, 2026
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15 changes: 4 additions & 11 deletions Lib/test/test_cmd_line.py
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,6 @@
import tempfile
import textwrap
import unittest
import warnings
from test import support
from test.support import os_helper
from test.support import force_not_colorized
Expand Down Expand Up @@ -943,21 +942,15 @@ def test_python_asyncio_debug(self):

@unittest.skipUnless(sysconfig.get_config_var('Py_TRACE_REFS'), "Requires --with-trace-refs build option")
def test_python_dump_refs(self):
code = 'import sys; sys._clear_type_cache()'
# TODO: Remove warnings context manager once sys._clear_type_cache is removed
with warnings.catch_warnings():
warnings.simplefilter("ignore", DeprecationWarning)
rc, out, err = assert_python_ok('-c', code, PYTHONDUMPREFS='1')
code = 'import sys; sys._clear_internal_caches()'
rc, out, err = assert_python_ok('-c', code, PYTHONDUMPREFS='1')
self.assertEqual(rc, 0)

@unittest.skipUnless(sysconfig.get_config_var('Py_TRACE_REFS'), "Requires --with-trace-refs build option")
def test_python_dump_refs_file(self):
with tempfile.NamedTemporaryFile() as dump_file:
code = 'import sys; sys._clear_type_cache()'
# TODO: Remove warnings context manager once sys._clear_type_cache is removed
with warnings.catch_warnings():
warnings.simplefilter("ignore", DeprecationWarning)
rc, out, err = assert_python_ok('-c', code, PYTHONDUMPREFSFILE=dump_file.name)
code = 'import sys; sys._clear_internal_caches()'
rc, out, err = assert_python_ok('-c', code, PYTHONDUMPREFSFILE=dump_file.name)
self.assertEqual(rc, 0)
with open(dump_file.name, 'r') as file:
contents = file.read()
Expand Down
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