cpython

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Miss Islington (bot) 4a0af0cfdc [3.12] gh-119118: Fix performance regression in tokenize module (GH-119615) (#119683 )

- Cache line object to avoid creating a Unicode object
  for all of the tokens in the same line.
- Speed up byte offset to column offset conversion by using the
  smallest buffer possible to measure the difference.

(cherry picked from commit d87b015106)

Co-authored-by: Lysandros Nikolaou <lisandrosnik@gmail.com>
Co-authored-by: Pablo Galindo <pablogsal@gmail.com>

2024-05-28 22:49:02 +02:00

clinic

[3.12] gh-105069: Add a readline-like callable to the tokenizer to consume input iteratively (GH-105070) (#105119 )

2023-05-31 11:11:53 +01:00

deepfreeze

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frozen_modules

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_warnings.c

[3.12] gh-105375: Improve PyErr_WarnExplicit() error handling (GH-105610) (#105659 )

2023-06-11 19:51:30 +00:00

adaptive.md

GH-98686: Get rid of "adaptive" and "quick" instructions (GH-99182)

2022-11-09 10:50:09 -08:00

asdl.c

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asm_trampoline.S

gh-96143: Move the perf trampoline files to the Python directory (#98675 )

2022-10-25 23:34:22 +01:00

assemble.c

gh-87092: avoid gcc warning on uninitialized struct field in assemble.c (#104460 )

2023-05-14 12:03:30 +01:00

ast_opt.c

[3.12] GH-112215: Backport C recursion changes (GH-115083)

2024-02-13 10:45:59 +01:00

ast_unparse.c

gh-100227: Move _str_replace_inf to PyInterpreterState (gh-102333)

2023-02-28 14:16:39 -07:00

ast.c

[3.12] GH-112215: Backport C recursion changes (GH-115083)

2024-02-13 10:45:59 +01:00

bltinmodule.c

[3.12] gh-111933: fix broken link to A.Neumaier article (gh-111937) (gh-111993)

2023-11-12 01:22:44 +00:00

bootstrap_hash.c

gh-81057: Move More Globals in Core Code to _PyRuntimeState (gh-99516)

2022-11-16 09:37:14 -07:00

bytecodes.c

[3.12] gh-116735: Use MISSING for CALL event if argument is absen… (#116873 )

2024-03-19 17:00:54 +00:00

ceval_gil.c

[3.12] gh-108987: Fix _thread.start_new_thread() race condition (#109135 ) (#110342 )

2023-10-04 11:20:31 +00:00

ceval_macros.h

GH-104580: Don't cache eval breaker in interpreter (GH-104581)

2023-05-18 10:08:33 +01:00

ceval.c

[3.12] gh-112716: Fix SystemError when __builtins__ is not a dict (GH-112770) (GH-113103)

2023-12-14 12:54:25 +00:00

codecs.c

gh-77757: replace exception wrapping by PEP-678 notes in typeobject's __set_name__ (#103402 )

2023-04-11 11:53:06 +01:00

compile.c

[3.12] gh-118513: Fix sibling comprehensions with a name bound in one and global in the other (GH-118526) (#118548 )

2024-05-03 14:40:05 +00:00

condvar.h

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context.c

gh-94673: Hide Objects in PyTypeObject Behind Accessors (gh-104074)

2023-05-01 20:34:43 -06:00

dtoa.c

[3.12] gh-91565: Replace bugs.python.org links with Devguide/GitHub ones (GH-91568) (GH-117890)

2024-04-15 12:59:34 +00:00

dup2.c

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dynamic_annotations.c

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dynload_hpux.c

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dynload_shlib.c

gh-101758: Clean Up Uses of Import State (gh-101919)

2023-02-15 15:32:31 -07:00

dynload_stub.c

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dynload_win.c

gh-102255: Improve build support for Windows API partitions (GH-102256)

2023-03-09 21:09:12 +00:00

emscripten_signal.c

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errors.c

[3.12] gh-107916: Save the error code before decoding the filename in PyErr_SetFromErrnoWithFilename() etc (GH-107929) (#108205 )

2023-08-21 14:33:46 +02:00

fileutils.c

gh-111856: Fix os.fstat on windows with FAT32 and exFAT filesystem (GH-112038)

2023-11-13 16:25:01 +00:00

flowgraph.c

[3.12] gh-113297: Fix segfault in compiler for with statement with 19 context managers (#113327 ) (#113404 )

2023-12-23 13:29:11 +00:00

formatter_unicode.c

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frame.c

[3.12] gh-118272: Clear generator frame's locals when the generator is closed (#118451 )

2024-05-02 16:22:50 +01:00

frozen.c

[3.12] gh-106560: Fix redundant declarations in Python/frozen.c (#112612 ) (#112651 )

2023-12-03 11:54:59 +00:00

frozenmain.c

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future.c

gh-87092: do not allocate PyFutureFeatures dynamically (GH-98913)

2022-11-02 15:13:07 +00:00

generated_cases.c.h

[3.12] gh-116735: Use MISSING for CALL event if argument is absen… (#116873 )

2024-03-19 17:00:54 +00:00

getargs.c

[3.12] gh-119213: Be More Careful About _PyArg_Parser.kwtuple Across Interpreters (gh-119331) (gh-119425)

2024-05-22 22:26:58 +00:00

getcompiler.c

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getcopyright.c

Update copyright years to 2023. (gh-100848)

2023-01-08 09:13:25 -06:00

getopt.c

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getplatform.c

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getversion.c

gh-81057: Move Globals in Core Code to _PyRuntimeState (gh-99496)

2022-11-15 09:45:11 -07:00

hamt.c

gh-99537: Use Py_SETREF() function in C code (#99657 )

2022-11-22 13:39:11 +01:00

hashtable.c

[3.12] gh-106931: Intern Statically Allocated Strings Globally (gh-107272) (gh-110713)

2023-11-27 23:51:12 +00:00

import.c

[3.12] gh-114685: Fix incorrect use of PyBUF_READ in import.c (GH-114686) (GH-114700)

2024-01-29 10:09:51 +00:00

importdl.c

gh-98627: Add an Optional Check for Extension Module Subinterpreter Compatibility (gh-99040)

2023-02-15 18:16:00 -07:00

importdl.h

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initconfig.c

[3.12] gh-90300: Remove reference to PYTHON_FROZEN_MODULES in Python CLI help (GH-117035)

2024-03-19 20:05:08 +00:00

instrumentation.c

[3.12] gh-109371: Fix monitoring with instruction events set (gh-109385) (#109542 )

2023-09-18 17:40:51 +02:00

intrinsics.c

gh-103763: Implement PEP 695 (#103764 )

2023-05-15 20:36:23 -07:00

legacy_tracing.c

[3.12] gh-110514: Add PY_THROW to sys.setprofile events (GH-110524) (#110541 )

2023-10-09 09:11:51 +00:00

makeopcodetargets.py

gh-98040: Remove just the imp module (#98573 )

2023-04-28 16:17:58 -07:00

marshal.c

[3.12] gh-101006: Improve error handling when read marshal data (GH-101007) (GH-106226)

2023-06-29 13:46:51 +03:00

modsupport.c

[3.12] gh-86493: Fix possible leaks in some modules initialization (GH-106768) (GH-106855)

2023-07-18 15:14:10 +03:00

mysnprintf.c

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mystrtoul.c

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opcode_metadata.h

[3.12] gh-109118: Fix runtime crash when NameError happens in PEP 695 function (GH-109123) (#109173 )

2023-09-12 15:59:09 +02:00

opcode_targets.h

gh-103865: add monitoring support to LOAD_SUPER_ATTR (#103866 )

2023-05-16 10:29:00 -06:00

pathconfig.c

gh-98978: Fix Py_SetPythonHome(NULL) (#99066 )

2022-11-03 18:34:32 +01:00

perf_trampoline.c

[3.12] gh-113343: Fix error check on mmap(2) (GH-113342) (#113374 )

2023-12-21 19:44:15 +00:00

preconfig.c

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pyarena.c

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pyctype.c

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pyfpe.c

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pyhash.c

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pylifecycle.c

[3.12] gh-112367: Only free perf trampoline arenas at shutdown (GH-112368) (#112590 )

2023-12-01 16:05:31 +00:00

pymath.c

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pystate.c

[3.12] gh-110310: Add a Per-Interpreter XID Registry for Heap Types (gh-110311) (gh-110714)

2023-11-28 02:36:29 +00:00

pystrcmp.c

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pystrhex.c

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pystrtod.c

gh-104263: Rely on Py_NAN and introduce Py_INFINITY (GH-104202)

2023-05-10 17:44:52 +01:00

Python-ast.c

[3.12] GH-112215: Backport C recursion changes (GH-115083)

2024-02-13 10:45:59 +01:00

Python-tokenize.c

[3.12] gh-119118: Fix performance regression in tokenize module (GH-119615) (#119683 )

2024-05-28 22:49:02 +02:00

pythonrun.c

[3.12] gh-113358: Fix rendering tracebacks with exceptions with a broken __getattr__ (GH-113359) (#114173 )

2024-01-21 17:12:17 +00:00

pytime.c

gh-97786: Fix compiler warnings in pytime.c (#101826 )

2023-02-19 17:16:11 -08:00

README

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specialize.c

[3.12] Check for valid tp_version_tag in specializer (gh-89811) (gh-114216)

2024-01-20 04:45:33 +08:00

stdlib_module_names.h

GH-84976: Move Lib/datetime.py to Lib/_pydatetime

2023-05-03 03:09:45 -06:00

structmember.c

[3.12] gh-115011: Improve support of __index__() in setters of members with unsigned integer type (GH-115029) (GH-115294)

2024-02-11 11:56:17 +00:00

suggestions.c

[3.12] gh-106030: Miscellaneous fixes in Python/suggestions.c (GH-106031) (#106036 )

2023-06-26 20:43:20 -07:00

symtable.c

[3.12] gh-96497: Mangle name before symtable lookup in 'symtable_extend_namedexpr_scope' (GH-96561) (GH-115603)

2024-02-17 14:49:39 +02:00

sysmodule.c

[3.12] gh-116326: Handler errors correctly in getwindowsversion in sysmodule (GH-116339) (#116354 )

2024-03-05 18:52:15 +03:00

thread_nt.h

gh-81057: Move Threading-Related Globals to _PyRuntimeState (#100084 )

2022-12-08 17:50:58 -07:00

thread_pthread_stubs.h

gh-81057: Move Threading-Related Globals to _PyRuntimeState (#100084 )

2022-12-08 17:50:58 -07:00

thread_pthread.h

[3.12] gh-112536: Add TSAN build on Github Actions (GH-116872)

2024-03-18 09:52:54 +00:00

thread.c

gh-94673: Properly Initialize and Finalize Static Builtin Types for Each Interpreter (gh-104072)

2023-05-01 19:36:00 -06:00

traceback.c

[3.12] gh-109181: Fix refleak in tb_get_lineno() (#111948 )

2023-11-10 14:07:45 +01:00

tracemalloc.c

GH-101520: Move tracemalloc functionality into core, leaving interface in Modules. (#104508 )

2023-05-17 14:17:16 +01:00

README

Miscellaneous source files for the main Python shared library