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Merged
miss-islington merged 5 commits into from
Aug 11, 2022
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gh-90385: Add pathlib.Path.walk what's new section #95467

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f4985e5
Add pathlib.Path.walk what's new section
zmievsa Jul 30, 2022
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Merge branch 'main' into gh-90385/add-pathlib-path-whatsnew-section
zmievsa Jul 30, 2022
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Update issue version
zmievsa Jul 30, 2022
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Merge branch 'gh-90385/add-pathlib-path-whatsnew-section' of github.c…
zmievsa Jul 30, 2022
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Merge branch 'main' into gh-90385/add-pathlib-path-whatsnew-section
zmievsa Aug 5, 2022
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19 changes: 19 additions & 0 deletions Doc/whatsnew/3.12.rst
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Expand Up @@ -95,10 +95,29 @@ Improved Modules

pathlib
-------

* Add :meth:`~pathlib.Path.walk` for walking the directory trees and generating
all file or directory names within them, similar to :func:`os.walk`.
(Contributed by Stanislav Zmiev in :gh:`90385`.)

dis
---

* Pseudo instruction opcodes (which are used by the compiler but
do not appear in executable bytecode) are now exposed in the
:mod:`dis` module.
:data:`~dis.HAVE_ARGUMENT` is still relevant to real opcodes,
but it is not useful for pseudo instrcutions. Use the new
:data:`~dis.hasarg` collection instead.
(Contributed by Irit Katriel in :gh:`94216`.)

os
--

* Add :data:`os.PIDFD_NONBLOCK` to open a file descriptor
for a process with :func:`os.pidfd_open` in non-blocking mode.
(Contributed by Kumar Aditya in :gh:`93312`.)


Optimizations
=============
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