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gh-142787: Fix assertion failure in sqlite3 blob slice

4

Fix assertion failure when slicing a `sqlite3.Blob` with indices that result in an empty slice. * Issue: gh-142787

Abdoulrasheed

threading.Condition._is_owned() is wrong when using threading.Lock

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BPO | [25516](https://bugs.python.org/issue25516) --- | :--- Nosy | @nirs, @pitrou PRs | python/cpython#2681 Files | [0001-Issue-25516-threading.Condition._is_owned-fails-when.patch](https://bugs.python.org/file40900/0001-Issue-25516-threading.Condition._is_owned-fails-when.patch "Uploaded as text/plain at 2015-10-30.02:09:56 by @nirs"): patch fixing this issue by implementing _is_owned...

287fad31-6852-4cd7-9684-fe7b51e6f7cb

Add a visualisation explaining how the sampling profiler works. CC: @pablogsal * Issue: gh-138122 ---- 📚 Documentation preview 📚: https://cpython-previews--142772.org.readthedocs.build/en/142772/library/profiling.sampling.html

lkollar

Observed memory leak in ssl library: Python 3.14 GC issue

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# Bug report ### Bug description: I already opened a bug on `urllib3` for this issue, it looks that may application using MSAL for Python library (which relies on `requests`...

HenriBlacksmith

(cherry picked from commit 39ecb17103a07175895e52c336a0b5980b773bce) ---- 📚 Documentation preview 📚: https://cpython-previews--142839.org.readthedocs.build/

StanFromIreland

GC in free-threaded build has problems with `Py_INCREF()`/`Py_DECREF()` in `tp_traverse` handlers

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# Bug report This came up in the context of [nanobind](https://github.com/wjakob/nanobind/). Nanobind implements (in a test) a traverse function: ```c++ int funcwrapper_tp_traverse(PyObject *self, visitproc visit, void *arg) { FuncWrapper *w...

colesbury

gh-120321: Make gi_frame_state transitions atomic in FT build

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This makes generator frame state transitions atomic in the free threading build, which avoids segfaults when trying to execute a generator from multiple threads concurrently. There are still a few...

colesbury

Different paths of sysconfig.get_config_var('srcdir') and os.path.dirname(sysconfig.get_makefile_filename())

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# Bug report ### Bug description: Test `test_distutils` fails at `test_srcdir` subtest on OS Elbrus due to config var `srcdir` is real path, but makefile path is not real path....

mixen56

### What happened? A progress handler that returns an object with a custom `__bool__` can call `conn.set_progress_handler(None, …)` while `progress_callback` is still running, so the callback context is freed before...

jackfromeast

test_pdb failures on Solaris following realpath fixes

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@kulikjak reports seeing the following test failure on Solaris following #142371: ``` ====================================================================== ERROR: test_script_target_anonymous_pipe (test.test_pdb.PdbTestCase.test_script_target_anonymous_pipe) _ScriptTarget doesn't fail on an anonymous pipe. ---------------------------------------------------------------------- Traceback (most recent call last): File...

jaraco