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gh-90300: Fix cmdline.rst (GH-116721)

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* Fix the description of the "-b" option.
* Add references to environment variables for "-s" and "-X dev" options.
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Serhiy Storchaka 2024-03-13 15:03:13 +02:00 • committed by GitHub
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Doc/using/cmdline.rst
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@ -242,12 +242,13 @@ Miscellaneous options
.. option:: -b
Issue a warning when comparing :class:`bytes` or :class:`bytearray` with
:class:`str` or :class:`bytes` with :class:`int`. Issue an error when the
option is given twice (:option:`!-bb`).
Issue a warning when converting :class:`bytes` or :class:`bytearray` to
:class:`str` without specifying encoding or comparing :class:`!bytes` or
:class:`!bytearray` with :class:`!str` or :class:`!bytes` with :class:`int`.
Issue an error when the option is given twice (:option:`!-bb`).
.. versionchanged:: 3.5
Affects comparisons of :class:`bytes` with :class:`int`.
Affects also comparisons of :class:`bytes` with :class:`int`.
.. option:: -B
@ -386,6 +387,8 @@ Miscellaneous options
Don't add the :data:`user site-packages directory <site.USER_SITE>` to
:data:`sys.path`.
See also :envvar:`PYTHONNOUSERSITE`.
.. seealso::
:pep:`370` -- Per user site-packages directory
@ -517,7 +520,7 @@ Miscellaneous options
asyncio'``. See also :envvar:`PYTHONPROFILEIMPORTTIME`.
* ``-X dev``: enable :ref:`Python Development Mode <devmode>`, introducing
additional runtime checks that are too expensive to be enabled by
default.
default. See also :envvar:`PYTHONDEVMODE`.
* ``-X utf8`` enables the :ref:`Python UTF-8 Mode <utf8-mode>`.
``-X utf8=0`` explicitly disables :ref:`Python UTF-8 Mode <utf8-mode>`
(even when it would otherwise activate automatically).