Search results

Automatically defer heavily shared objects in free-threading.

performancePerformance or resource usagePerformance or resource usage

topic-free-threading

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#134821 In python/cpython;

·Fidget-Spinner openedon May 28, 2025

Add sys.set_tags() and sys.get_tags() APIs for debugging and experimental Use

interpreter-core(Objects, Python, Grammar, and Parser dirs)(Objects, Python, Grammar, and Parser dirs)

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#134819 In python/cpython;

·corona10 openedon May 28, 2025

Document <code>RotatingFileHandler.shouldRollover()</code> and <code>TimedRotatingFileHandler.shouldRollover()</code>

docsDocumentation in the Doc dirDocumentation in the Doc dir

Status: Open.

#134817 In python/cpython;

·AllenSH12 openedon May 28, 2025

<code>MessageIDHeader</code> does not trim whitespace

stdlibPython modules in the Lib dirPython modules in the Lib dir

topic-email

type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error

Status: Open.

#134812 In python/cpython;

·jakajancar openedon May 27, 2025

Types with Py_TPFLAGS_MANAGED_WEAKREF but not Py_TPFLAGS_HAVE_GC crash when creating a weak reference

topic-C-API

type-crashA hard crash of the interpreter, possibly with a core dumpA hard crash of the interpreter, possibly with a core dump

Status: Open.

#134786 In python/cpython;

·chris-se openedon May 27, 2025

tkinter.filedialog.askopenfilename() fails with "SharedMemory read faild"

stdlibPython modules in the Lib dirPython modules in the Lib dir

topic-tkinter

type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error

Status: Open.

#134776 In python/cpython;

·ye-xue openedon May 27, 2025

<code>time_clockid_converter()</code> selects the wrong type for clockid_t on Cygwin.

type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error

Status: Open.

#134771 In python/cpython;

·collinfunk openedon May 27, 2025

test_idle test_configdialog.HighPageTest failing on macOS

OS-mac

stdlibPython modules in the Lib dirPython modules in the Lib dir

topic-IDLE

type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error

Status: Open.

#134770 In python/cpython;

·emmatyping openedon May 27, 2025

Build failure on main and latest Python 3.14 beta (missing mt_continue_should_break)

3.14bugs and security fixesbugs and security fixes

3.15new features, bugs and security fixesnew features, bugs and security fixes

stdlibPython modules in the Lib dirPython modules in the Lib dir

type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error

Status: Open.

#134768 In python/cpython;

·thesamesam openedon May 27, 2025

<code>threading</code> primitives are subject to reference count contention

interpreter-core(Objects, Python, Grammar, and Parser dirs)(Objects, Python, Grammar, and Parser dirs)

performancePerformance or resource usagePerformance or resource usage

topic-free-threading

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#134761 In python/cpython;

·ZeroIntensity openedon May 26, 2025

<code>UnboundLocalError</code> in <code>email.message.Message.get_payload</code>

stdlibPython modules in the Lib dirPython modules in the Lib dir

topic-email

type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error

Status: Open.

#134759 In python/cpython;

·thib-d openedon May 26, 2025

Improve speed of test_tokenize.StringPrefixTest.test_prefixes

3.14bugs and security fixesbugs and security fixes

3.15new features, bugs and security fixesnew features, bugs and security fixes

stdlibPython modules in the Lib dirPython modules in the Lib dir

type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error

Status: Open.

#134752 In python/cpython;

·ericvsmith openedon May 26, 2025