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.github/workflows/build.yml

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@@ -182,7 +182,7 @@ jobs:
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- name: Display build info
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run: .\python.bat -m test.pythoninfo
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- name: Tests
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run: .\PCbuild\rt.bat -p Win32 -d -q -uall -u-cpu -rwW --slowest --timeout=1200 -j0
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run: .\PCbuild\rt.bat -p Win32 -d -q --fast-ci
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build_win_amd64:
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name: 'Windows (x64)'
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- name: Display build info
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run: .\python.bat -m test.pythoninfo
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- name: Tests
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run: .\PCbuild\rt.bat -p x64 -d -q -uall -u-cpu -rwW --slowest --timeout=1200 -j0
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run: .\PCbuild\rt.bat -p x64 -d -q --fast-ci
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build_win_arm64:
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name: 'Windows (arm64)'
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- name: Display build info
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run: make pythoninfo
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- name: Tests
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run: make buildbottest TESTOPTS="-j4 -uall,-cpu"
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run: make test
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build_ubuntu:
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name: 'Ubuntu'
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run: sudo mount $CPYTHON_RO_SRCDIR -oremount,rw
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- name: Tests
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working-directory: ${{ env.CPYTHON_BUILDDIR }}
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run: xvfb-run make buildbottest TESTOPTS="-j4 -uall,-cpu"
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run: xvfb-run make test
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build_ubuntu_ssltests:
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name: 'Ubuntu SSL tests with OpenSSL'
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- name: Display build info
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run: make pythoninfo
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- name: Tests
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run: xvfb-run make buildbottest TESTOPTS="-j4 -uall,-cpu"
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run: xvfb-run make test
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all-required-green: # This job does nothing and is only used for the branch protection
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name: All required checks pass

Doc/extending/windows.rst

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@@ -132,4 +132,4 @@ modules (including Python) to be able to see your identifiers, you have to say
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Developer Studio will throw in a lot of import libraries that you do not really
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need, adding about 100K to your executable. To get rid of them, use the Project
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Settings dialog, Link tab, to specify *ignore default libraries*. Add the
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correct :file:`msvcrtxx.lib` to the list of libraries.
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correct :file:`msvcrt{xx}.lib` to the list of libraries.

Doc/howto/logging-cookbook.rst

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@@ -1728,7 +1728,7 @@ when (and if) the logged message is actually about to be output to a log by a
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handler. So the only slightly unusual thing which might trip you up is that the
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parentheses go around the format string and the arguments, not just the format
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string. That's because the __ notation is just syntax sugar for a constructor
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call to one of the XXXMessage classes.
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call to one of the :samp:`{XXX}Message` classes.
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If you prefer, you can use a :class:`LoggerAdapter` to achieve a similar effect
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to the above, as in the following example::
@@ -2644,7 +2644,7 @@ when (and if) the logged message is actually about to be output to a log by a
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handler. So the only slightly unusual thing which might trip you up is that the
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parentheses go around the format string and the arguments, not just the format
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string. That’s because the __ notation is just syntax sugar for a constructor
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call to one of the ``XXXMessage`` classes shown above.
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call to one of the :samp:`{XXX}Message` classes shown above.
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.. _filters-dictconfig:

Doc/howto/logging.rst

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#. :class:`NullHandler` instances do nothing with error messages. They are used
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by library developers who want to use logging, but want to avoid the 'No
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handlers could be found for logger XXX' message which can be displayed if
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handlers could be found for logger *XXX*' message which can be displayed if
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the library user has not configured logging. See :ref:`library-config` for
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more information.
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Doc/library/__future__.rst

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can be inspected programmatically via importing :mod:`__future__` and examining
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its contents.
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Each statement in :file:`__future__.py` is of the form::
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.. _future-classes:
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FeatureName = _Feature(OptionalRelease, MandatoryRelease,
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CompilerFlag)
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.. class:: _Feature
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Each statement in :file:`__future__.py` is of the form::
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where, normally, *OptionalRelease* is less than *MandatoryRelease*, and both are
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5-tuples of the same form as :data:`sys.version_info`::
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FeatureName = _Feature(OptionalRelease, MandatoryRelease,
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CompilerFlag)
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(PY_MAJOR_VERSION, # the 2 in 2.1.0a3; an int
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PY_MINOR_VERSION, # the 1; an int
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PY_MICRO_VERSION, # the 0; an int
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PY_RELEASE_LEVEL, # "alpha", "beta", "candidate" or "final"; string
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PY_RELEASE_SERIAL # the 3; an int
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)
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where, normally, *OptionalRelease* is less than *MandatoryRelease*, and both are
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5-tuples of the same form as :data:`sys.version_info`::
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*OptionalRelease* records the first release in which the feature was accepted.
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(PY_MAJOR_VERSION, # the 2 in 2.1.0a3; an int
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PY_MINOR_VERSION, # the 1; an int
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PY_MICRO_VERSION, # the 0; an int
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PY_RELEASE_LEVEL, # "alpha", "beta", "candidate" or "final"; string
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PY_RELEASE_SERIAL # the 3; an int
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)
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In the case of a *MandatoryRelease* that has not yet occurred,
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*MandatoryRelease* predicts the release in which the feature will become part of
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the language.
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.. method:: _Feature.getOptionalRelease()
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Else *MandatoryRelease* records when the feature became part of the language; in
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releases at or after that, modules no longer need a future statement to use the
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feature in question, but may continue to use such imports.
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*OptionalRelease* records the first release in which the feature was accepted.
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*MandatoryRelease* may also be ``None``, meaning that a planned feature got
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dropped.
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.. method:: _Feature.getMandatoryRelease()
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Instances of class :class:`_Feature` have two corresponding methods,
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:meth:`getOptionalRelease` and :meth:`getMandatoryRelease`.
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In the case of a *MandatoryRelease* that has not yet occurred,
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*MandatoryRelease* predicts the release in which the feature will become part of
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the language.
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*CompilerFlag* is the (bitfield) flag that should be passed in the fourth
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argument to the built-in function :func:`compile` to enable the feature in
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dynamically compiled code. This flag is stored in the :attr:`compiler_flag`
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attribute on :class:`_Feature` instances.
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Else *MandatoryRelease* records when the feature became part of the language; in
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releases at or after that, modules no longer need a future statement to use the
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feature in question, but may continue to use such imports.
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*MandatoryRelease* may also be ``None``, meaning that a planned feature got
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dropped or that it is not yet decided.
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.. attribute:: _Feature.compiler_flag
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*CompilerFlag* is the (bitfield) flag that should be passed in the fourth
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argument to the built-in function :func:`compile` to enable the feature in
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dynamically compiled code. This flag is stored in the :attr:`_Feature.compiler_flag`
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attribute on :class:`_Feature` instances.
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No feature description will ever be deleted from :mod:`__future__`. Since its
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introduction in Python 2.1 the following features have found their way into the

Doc/library/codecs.rst

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+-------------------------+-----------------------------------------------+
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| ``'backslashreplace'`` | Replace with backslashed escape sequences. |
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| | On encoding, use hexadecimal form of Unicode |
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| | code point with formats ``\xhh`` ``\uxxxx`` |
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| | ``\Uxxxxxxxx``. On decoding, use hexadecimal |
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| | form of byte value with format ``\xhh``. |
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| | code point with formats :samp:`\\x{hh}` |
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| | :samp:`\\u{xxxx}` :samp:`\\U{xxxxxxxx}`. |
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| | On decoding, use hexadecimal form of byte |
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| | value with format :samp:`\\x{hh}`. |
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| | Implemented in |
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| | :func:`backslashreplace_errors`. |
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+-------------------------+-----------------------------------------------+
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+=========================+===============================================+
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| ``'xmlcharrefreplace'`` | Replace with XML/HTML numeric character |
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| | reference, which is a decimal form of Unicode |
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| | code point with format ``&#num;`` Implemented |
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| | in :func:`xmlcharrefreplace_errors`. |
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| | code point with format :samp:`&#{num};`. |
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| | Implemented in |
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| | :func:`xmlcharrefreplace_errors`. |
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+-------------------------+-----------------------------------------------+
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| ``'namereplace'`` | Replace with ``\N{...}`` escape sequences, |
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| | what appears in the braces is the Name |
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Malformed data is replaced by a backslashed escape sequence.
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On encoding, use the hexadecimal form of Unicode code point with formats
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``\xhh`` ``\uxxxx`` ``\Uxxxxxxxx``. On decoding, use the hexadecimal form of
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byte value with format ``\xhh``.
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:samp:`\\x{hh}` :samp:`\\u{xxxx}` :samp:`\\U{xxxxxxxx}`.
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On decoding, use the hexadecimal form of
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byte value with format :samp:`\\x{hh}`.
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.. versionchanged:: 3.5
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Works with decoding and translating.
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The unencodable character is replaced by an appropriate XML/HTML numeric
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.. function:: namereplace_errors(exception)
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| | | supported. |
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+--------------------+---------+---------------------------+
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| raw_unicode_escape | | Latin-1 encoding with |
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| | | ``\uXXXX`` and |
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| | | ``\UXXXXXXXX`` for other |
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| | | code points. Existing |
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| | | :samp:`\\u{XXXX}` and |
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| | | :samp:`\\U{XXXXXXXX}`` |
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| | | for other code points. |
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| | | Existing |
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| | | backslashes are not |
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| | | escaped in any way. |
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| | | It is used in the Python |

Doc/library/compileall.rst

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Positional arguments are files to compile or directories that contain
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source files, traversed recursively. If no argument is given, behave as if
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the command line was ``-l <directories from sys.path>``.
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the command line was :samp:`-l {<directories from sys.path>}`.
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.. cmdoption:: -l
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Doc/library/concurrent.futures.rst

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The *max_tasks_per_child* argument was added to allow users to
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.. versionchanged:: 3.12
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On POSIX systems, if your application has multiple threads and the
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:mod:`multiprocessing` context uses the ``"fork"`` start method:
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The :func:`os.fork` function called internally to spawn workers may raise a
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:exc:`DeprecationWarning`. Pass a *mp_context* configured to use a
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different start method. See the :func:`os.fork` documentation for
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further explanation.
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.. _processpoolexecutor-example:
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ProcessPoolExecutor Example

Doc/library/devmode.rst

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``default``.
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* Call :func:`faulthandler.enable` at Python startup to install handlers for
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the :const:`SIGSEGV`, :const:`SIGFPE`, :const:`SIGABRT`, :const:`SIGBUS` and
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:const:`SIGILL` signals to dump the Python traceback on a crash.
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the :const:`~signal.SIGSEGV`, :const:`~signal.SIGFPE`,
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:const:`~signal.SIGABRT`, :const:`~signal.SIGBUS` and
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:const:`~signal.SIGILL` signals to dump the Python traceback on a crash.
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It behaves as if the :option:`-X faulthandler <-X>` command line option is
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used or if the :envvar:`PYTHONFAULTHANDLER` environment variable is set to

Doc/library/ensurepip.rst

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active virtual environment). The installation location can be controlled
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* ``--root <dir>``: Installs ``pip`` relative to the given root directory
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* :samp:`--root {dir}`: Installs ``pip`` relative to the given root directory
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rather than the root of the currently active virtual environment (if any)
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or the default root for the current Python installation.
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* ``--user``: Installs ``pip`` into the user site packages directory rather

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