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BPO | [46508](https://bugs.python.org/issue46508) --- | :--- Nosy | @gpshead *Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current...

type-bug
type-security
3.11
3.10
3.9
3.12

`urllib.unquote_to_bytes` and `urllib.unquote` could both potentially generate `O(len(string))` intermediate `bytes` or `str` objects while computing the unquoted final result depending on the input provided. As Python objects are relatively large,...

type-feature
performance
awaiting core review
stdlib

BPO | [44334](https://bugs.python.org/issue44334) --- | :--- Nosy | @terryjreedy, @gpshead, @orsenthil, @mustafaelagamey PRs | python/cpython#26576 *Note: these values reflect the state of the issue at the time it was migrated...

performance
stdlib
3.12

See: https://github.com/python/cpython/blob/main/Lib/asyncio/coroutines.py https://github.com/python/cpython/blob/main/Lib/asyncio/tasks.py https://github.com/python/cpython/tree/main/Lib/ctypes https://github.com/python/cpython/tree/main/Lib/curses/ascii.py https://github.com/python/cpython/tree/main/Lib/curses https://github.com/python/cpython/tree/main/Lib/ensurepip https://github.com/python/cpython/tree/main/Lib/signal.py https://github.com/python/cpython/tree/main/Lib/wsgiref https://github.com/python/cpython/tree/main/Lib/zoneinfo * Issue: gh-85073

docs
awaiting review
skip news

BPO | [40896](https://bugs.python.org/issue40896) --- | :--- Nosy | @ezio-melotti, @merwok, @willingc, @JulienPalard, @remilapeyre, @simicode PRs | python/cpython#20843 *Note: these values reflect the state of the issue at the time it...

type-feature
docs
3.10
3.9
3.8
3.7

See https://github.com/faster-cpython/ideas/issues/490. To break reference cycles, the compiler has an implicit `del e` at the end of an exception handler. To make `UnboundLocalError`s impossible during that deletion, the compiler adds...

type-feature
performance
3.12

Functional changes: * `DELETE_FAST` now assumes its argument is bound; it no longer raises `UnboundLocalError` by itself. * When the state of a local is uncertain, `del x` compiles to...

awaiting core review

Noticed that here: https://build.opensuse.org/package/live_build_log/openSUSE:Factory:Staging:L/python310:doc/standard/x86_64 ``` [ 32s] + /usr/bin/make -O -j8 V=1 VERBOSE=1 -j1 html [ 32s] mkdir -p build [ 32s] Using existing Misc/NEWS file [ 32s] PATH=./venv/bin:$PATH sphinx-build...

type-bug
docs

BPO | [9914](https://bugs.python.org/issue9914) --- | :--- Nosy | @birkenfeld, @ncoghlan, @abalkin, @ezio-melotti, @florentx, @ericsnowcurrently, @serhiy-storchaka, @applio Files | [issue5758_trace_execute_other_modules_main_v0.patch](https://bugs.python.org/file26451/issue5758_trace_execute_other_modules_main_v0.patch "Uploaded as text/plain at 2012-07-20.14:00:26 by tati_alchueyr")[issue24676.py](https://bugs.python.org/file39963/issue24676.py "Uploaded as text/plain at...

type-bug
stdlib

BPO | [23041](https://bugs.python.org/issue23041) --- | :--- Nosy | @smontanaro, @rhettinger, @bitdancer, @berkerpeksag, @serhiy-storchaka, @yoonghm, @erdnaxeli, @msetina PRs | python/cpython#29469 Files | [issue23041.patch](https://bugs.python.org/file37444/issue23041.patch "Uploaded as text/plain at 2014-12-14.05:14:53 by krypten"): Patch...

type-feature
stdlib
3.11
easy