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github.com/pypy/pypy

PyPy is a very fast and compliant implementation of the Python language.
https://github.com/pypy/pypy

Fully manual garbage collection?

leo-ard opened this issue 11 days ago

Metaclass with mro yields incorrect behavior

cfbolz opened this issue 13 days ago

Support __release_buffer__

mattip opened this issue 15 days ago

Fatal error in cpyext: PyErr_NoMemory was not supposed to fail

skirpichev opened this issue 16 days ago

Pypy specializes on the first seen value when calling higher-order functions, causing subtle performance bottlenecks.

AgarwalPragy opened this issue 16 days ago

3.11: add closure parameter to exec

cfbolz opened this issue 18 days ago

GenericAlias.__unpacked__

cfbolz opened this issue 20 days ago

PyDict_Next gives inconsistent pos with cpython

georgeharker opened this issue 22 days ago

PyPy3.10: `ssl.SSLContext.keylog_filename` is missing

mgorny opened this issue 23 days ago

Segfault in `StringIO` after invalid attempt at reinitialization

devdanzin opened this issue 23 days ago

Error installing pandas under Windows

wojiaoyishang opened this issue 25 days ago

Non-Unicode Path Decoding Error with PyPy

wojiaoyishang opened this issue 25 days ago

BaseException.__new__(...) may drop TypeError at cases when CPython does not

HuyaneMatsu opened this issue 25 days ago

Incorrect readonly field in Py_buffer

cclin0816 opened this issue 27 days ago

make it possible to remotely inject python code into another python process

cfbolz opened this pull request 27 days ago

Linux on M1 (arm64) warns about missing cache size

shenki opened this issue 28 days ago

implement a remote debugging mechanism

cfbolz opened this issue 29 days ago

Segfault in `_locale.nl_langinfo` in a process started by `os.execvpe`

devdanzin opened this issue 29 days ago

SSLSocket raises SSLEOFError followed by a successful read on the same socket

ShaneHarvey opened this issue about 1 month ago

`_pickle_support.builtin_code` segfaults

devdanzin opened this issue about 1 month ago

SIGFPE raised by `__pypy__.intop.int_mod` with invalid values

devdanzin opened this issue about 1 month ago

` __pypy__.intop.int_mulmod(1,0,0)` will abort with a Fatal RPython error

devdanzin opened this issue about 1 month ago

Calling `hashlib.shake_128()._keccak_init` with invalid object aborts

devdanzin opened this issue about 1 month ago

Segfault with `StringIO.__getstate__` of an instance in invalid state

devdanzin opened this issue about 1 month ago

Prohibit creating PyTypeObjects with the Py_TPFLAGS_MANAGED_DICT flag

mattip opened this issue about 1 month ago

`_cffi_ssl._stdssl._SSLSocket.do_handshake()` segfaults

devdanzin opened this issue about 1 month ago

Calling `_dealloc_warn` on a detached `TextIOWrapper` segfaults

devdanzin opened this issue about 1 month ago

`_curses._mk_acs` with invalid `ichar` segfaults

devdanzin opened this issue about 1 month ago

`SystemError` from `logging._str_formatter.vformat` with invalid `format_string`

devdanzin opened this issue about 1 month ago

`_ssl._test_decode_cert` with an invalid file segfaults

devdanzin opened this issue about 1 month ago

`_pyrepl._minimal_curses.tigetstr` segfaults

devdanzin opened this issue about 1 month ago

`SystemError` with `gc.dump_rpy_heap`

devdanzin opened this issue about 1 month ago

`SystemError` related to `EmptyListStrategy_getitem` when calling list methods from threads

devdanzin opened this issue about 1 month ago

`_curses.putp('')` without previous `initscr()` segfaults

devdanzin opened this issue about 1 month ago

`ndbm.dbm` segfaults on GC collection

devdanzin opened this issue about 1 month ago

VMProf: Resolve names of native functions

Cskorpion opened this pull request about 1 month ago

`_sre.unicode_iscased` segfaults

devdanzin opened this issue about 1 month ago

`pyexpat.ErrorString` segfaults

devdanzin opened this issue about 1 month ago

`SystemError` with `_string.formatter_field_name_split`

devdanzin opened this issue about 1 month ago

`_pypyjson.raw_encode_basestring_ascii` segfaults

devdanzin opened this issue about 1 month ago

linecache interaction with weakref and gc

mattip opened this issue about 1 month ago

termios.tcget/setwinsize

cfbolz opened this issue about 1 month ago

py3.11 PEP 646 Variadic Generics (typing)

cfbolz opened this issue about 1 month ago

refactor code object variable name storage, or refactor `dis.py` to not depend on that layout.

cfbolz opened this issue about 1 month ago

Allow suspend/resume tracing and profiling

mattip opened this issue about 1 month ago

when pyc writing fails the exception is swallowed

cfbolz opened this issue about 1 month ago

Segmentation Fault in PyPy when Running Deep Recursion with JIT Disabled

zzl261004 opened this issue about 2 months ago

Update _hpy_universal for the latest HEAD

mattip opened this issue about 2 months ago

differentiate between rffi.UNSIGNED/rffi.SIGNED and rffi.SSIZE_T/rffi.SIZE_T

mattip opened this pull request about 2 months ago

memoryview leaking memory

imwhocodes opened this issue about 2 months ago

Update cpython_differences.rst

volovikariel opened this pull request about 2 months ago

Implement or ignore faster startup via frozen modules

mattip opened this issue about 2 months ago

Fix test_concurrent_futures.py hangs

x42005e1f opened this pull request about 2 months ago

Tkinter on MacOS: yet more files need to be bundled.

brenthuisman opened this issue about 2 months ago

Warning during translation

mattip opened this issue about 2 months ago

cpyext: missing functions for 3.11

mattip opened this issue about 2 months ago

3.11: not ignoring type hints with 'from __future__ import annotations'

mattip opened this issue about 2 months ago

text_signature not being filled in

mattip opened this issue about 2 months ago

make `__doc__` a proper descr on methods

mattip opened this pull request about 2 months ago

`while True: continue` fails to parse in 7.3.17

RagnarGrootKoerkamp opened this issue about 2 months ago

stdlib test_asyncio tests fail inside docker

mattip opened this issue 2 months ago

JIT optimization DSL

cfbolz opened this pull request 2 months ago

avoid keeping refs on the frame stack when calling functions

graingert opened this pull request 2 months ago

Latest night builds randomly fail with "undefined symbol: PyPy_FatalError"

skirpichev opened this issue 2 months ago

avoid keeping a ref to scope_w values while running self.behaviour

graingert opened this pull request 2 months ago

TestInheritBaseLegacy fails untranslated, crashes after translation

mattip opened this issue 2 months ago

Suggestions not always appearing

mattip opened this issue 2 months ago

Tkinter on Macos:

brenthuisman opened this issue 2 months ago

The PyContextVar_Reset() is missing in cpyext

skirpichev opened this issue 2 months ago

Fix race in Thread.join() at shutdown/stop

x42005e1f opened this pull request 2 months ago

Race in `Thread.join()`

x42005e1f opened this issue 2 months ago

allow unterminated string error to propogate

mattip opened this pull request 2 months ago

Allow single-quote incomplete input error to percolate out

mattip opened this pull request 2 months ago

`Fatal RPython error: AssertionError` regression on 3.10 when trailing backslash

gpotter2 opened this issue 2 months ago

gc.get_referrers returns an extra redundant tuple

graingert opened this issue 2 months ago

SSL Error: Unable to Connect to HTTPS URL for PyPy-3.10-nightly version on Windows

aparnajyothi-y opened this issue 2 months ago

PyPy 3.10 Windows --user installation directory

YannickJadoul opened this issue 2 months ago

only use largefile glibc interfaces on 32-bit build (issue 5071)

mattip opened this pull request 2 months ago

Don't use *64 interfaces on aplin/musl linux (like posix_fallocate64)

mattip opened this issue 2 months ago

Dates in changelog

flftn opened this issue 3 months ago

signature of _posixsubprocess._fork_exec changed

mattip opened this issue 3 months ago

Move _remove_dead_weakref into _weakref

mattip opened this issue 3 months ago

Freezing in REPL with non printing unicode character

ImFeH2 opened this issue 3 months ago

Implement threaded widget.event_generate() / TkApp.call()

James-E-A opened this issue 3 months ago

Shipping completely broken. Can't pass in any arguments into the pypy command

cybergazer opened this issue 3 months ago

matplotlib tkagg issues

gborrageiro opened this issue 3 months ago

3.11: `sys.exception`

cfbolz opened this issue 3 months ago

always initialize locale by calling setlocale(LC_CTYPE, '')

mattip opened this pull request 3 months ago

update to vmprof-0.4.17

mattip opened this pull request 3 months ago

Make rvmprof and vmprof work with python3.11

mattip opened this issue 3 months ago

Faster win mutex

mattip opened this pull request 3 months ago

3.11: deprecate `__trunc__` when calling `int()`

cfbolz opened this issue 3 months ago

3.11: deprecate certain octal literals

cfbolz opened this issue 3 months ago

3.11: deprecate classmethod chaining

cfbolz opened this issue 3 months ago

3.11: make unicodedata.normalize constant-time for ascii strings

cfbolz opened this issue 3 months ago

3.11: update unicodedata to version 14

cfbolz opened this issue 3 months ago

3.11: socket create_connection can optionally raise an ExceptionGroup

cfbolz opened this issue 3 months ago

3.11: atomic grouping in re module

cfbolz opened this issue 3 months ago

3.11: exception state changes

cfbolz opened this issue 3 months ago

3.11: special methods for complex and bytes

cfbolz opened this issue 3 months ago