Merge branch 'main' into type_hasattr

Author: eendebakpt

Doc/c-api/apiabiversion.rst

@@ -58,6 +58,8 @@ See :ref:`stable` for a discussion of API and ABI stability across versions.
    Thus ``3.4.1a2`` is hexversion ``0x030401a2`` and ``3.10.0`` is
    hexversion ``0x030a00f0``.
 
+   Use this for numeric comparisons, e.g. ``#if PY_VERSION_HEX >= ...``.
+
    This version is also available via the symbol :data:`Py_Version`.
 
 .. c:var:: const unsigned long Py_Version

Doc/c-api/structures.rst

@@ -228,29 +228,30 @@ Implementing functions and methods
    Structure used to describe a method of an extension type.  This structure has
    four fields:
 
-   +------------------+---------------+-------------------------------+
-   | Field            | C Type        | Meaning                       |
-   +==================+===============+===============================+
-   | :attr:`ml_name`  | const char \* | name of the method            |
-   +------------------+---------------+-------------------------------+
-   | :attr:`ml_meth`  | PyCFunction   | pointer to the C              |
-   |                  |               | implementation                |
-   +------------------+---------------+-------------------------------+
-   | :attr:`ml_flags` | int           | flag bits indicating how the  |
-   |                  |               | call should be constructed    |
-   +------------------+---------------+-------------------------------+
-   | :attr:`ml_doc`   | const char \* | points to the contents of the |
-   |                  |               | docstring                     |
-   +------------------+---------------+-------------------------------+
-
-The :attr:`ml_meth` is a C function pointer.  The functions may be of different
+   .. c:member:: const char* ml_name
+
+      name of the method
+
+   .. c:member:: PyCFunction ml_meth
+
+      pointer to the C implementation
+
+   .. c:member:: int ml_flags
+
+      flags bits indicating how the call should be constructed
+
+   .. c:member:: const char* ml_doc
+
+      points to the contents of the docstring
+
+The :c:member:`ml_meth` is a C function pointer.  The functions may be of different
 types, but they always return :c:expr:`PyObject*`.  If the function is not of
 the :c:type:`PyCFunction`, the compiler will require a cast in the method table.
 Even though :c:type:`PyCFunction` defines the first parameter as
 :c:expr:`PyObject*`, it is common that the method implementation uses the
 specific C type of the *self* object.
 
-The :attr:`ml_flags` field is a bitfield which can include the following flags.
+The :c:member:`ml_flags` field is a bitfield which can include the following flags.
 The individual flags indicate either a calling convention or a binding
 convention.
 

Doc/c-api/typeobj.rst

@@ -147,7 +147,7 @@ Quick Reference
    +------------------------------------------------+-----------------------------------+-------------------+---+---+---+---+
    | :c:member:`~PyTypeObject.tp_vectorcall`        | :c:type:`vectorcallfunc`          |                   |   |   |   |   |
    +------------------------------------------------+-----------------------------------+-------------------+---+---+---+---+
-   | :c:member:`~PyTypeObject.tp_watched`           | char                              |                   |   |   |   |   |
+   | [:c:member:`~PyTypeObject.tp_watched`]         | char                              |                   |   |   |   |   |
    +------------------------------------------------+-----------------------------------+-------------------+---+---+---+---+
 
 .. [#slots]

Doc/library/asyncio-eventloop.rst

@@ -932,7 +932,8 @@ Watching file descriptors
 
 .. method:: loop.remove_reader(fd)
 
-   Stop monitoring the *fd* file descriptor for read availability.
+   Stop monitoring the *fd* file descriptor for read availability. Returns
+   ``True`` if *fd* was previously being monitored for reads.
 
 .. method:: loop.add_writer(fd, callback, *args)
 
@@ -945,7 +946,8 @@ Watching file descriptors
 
 .. method:: loop.remove_writer(fd)
 
-   Stop monitoring the *fd* file descriptor for write availability.
+   Stop monitoring the *fd* file descriptor for write availability. Returns
+   ``True`` if *fd* was previously being monitored for writes.
 
 See also :ref:`Platform Support <asyncio-platform-support>` section
 for some limitations of these methods.

Doc/library/pathlib.rst

@@ -490,7 +490,7 @@ Pure paths provide the following methods and properties:
       True
 
 
-.. method:: PurePath.is_relative_to(*other)
+.. method:: PurePath.is_relative_to(other)
 
    Return whether or not this path is relative to the *other* path.
 
@@ -502,6 +502,10 @@ Pure paths provide the following methods and properties:
 
    .. versionadded:: 3.9
 
+   .. deprecated-removed:: 3.12 3.14
+
+      Passing additional arguments is deprecated; if supplied, they are joined
+      with *other*.
 
 .. method:: PurePath.is_reserved()
 
@@ -564,7 +568,7 @@ Pure paths provide the following methods and properties:
       True
 
 
-.. method:: PurePath.relative_to(*other, walk_up=False)
+.. method:: PurePath.relative_to(other, walk_up=False)
 
    Compute a version of this path relative to the path represented by
    *other*.  If it's impossible, :exc:`ValueError` is raised::
@@ -581,7 +585,7 @@ Pure paths provide the following methods and properties:
           raise ValueError(error_message.format(str(self), str(formatted)))
       ValueError: '/etc/passwd' is not in the subpath of '/usr' OR one path is relative and the other is absolute.
 
-When *walk_up* is False (the default), the path must start with *other*.
+   When *walk_up* is False (the default), the path must start with *other*.
    When the argument is True, ``..`` entries may be added to form the
    relative path. In all other cases, such as the paths referencing
    different drives, :exc:`ValueError` is raised.::
@@ -605,6 +609,10 @@ When *walk_up* is False (the default), the path must start with *other*.
    .. versionadded:: 3.12
       The *walk_up* argument (old behavior is the same as ``walk_up=False``).
 
+   .. deprecated-removed:: 3.12 3.14
+
+      Passing additional positional arguments is deprecated; if supplied,
+      they are joined with *other*.
 
 .. method:: PurePath.with_name(name)
 

Doc/library/stdtypes.rst

@@ -5480,7 +5480,7 @@ to mitigate denial of service attacks. This limit *only* applies to decimal or
 other non-power-of-two number bases. Hexadecimal, octal, and binary conversions
 are unlimited. The limit can be configured.
 
-The :class:`int` type in CPython is an abitrary length number stored in binary
+The :class:`int` type in CPython is an arbitrary length number stored in binary
 form (commonly known as a "bignum"). There exists no algorithm that can convert
 a string to a binary integer or a binary integer to a string in linear time,
 *unless* the base is a power of 2. Even the best known algorithms for base 10
@@ -5544,7 +5544,7 @@ and :class:`str` or :class:`bytes`:
 * ``int(string)`` with default base 10.
 * ``int(string, base)`` for all bases that are not a power of 2.
 * ``str(integer)``.
-* ``repr(integer)``
+* ``repr(integer)``.
 * any other string conversion to base 10, for example ``f"{integer}"``,
   ``"{}".format(integer)``, or ``b"%d" % integer``.
 
@@ -5572,7 +5572,7 @@ command line flag to configure the limit:
   :envvar:`PYTHONINTMAXSTRDIGITS` or :option:`-X int_max_str_digits <-X>`.
   If both the env var and the ``-X`` option are set, the ``-X`` option takes
   precedence. A value of *-1* indicates that both were unset, thus a value of
-  :data:`sys.int_info.default_max_str_digits` was used during initilization.
+  :data:`sys.int_info.default_max_str_digits` was used during initialization.
 
 From code, you can inspect the current limit and set a new one using these
 :mod:`sys` APIs:

Doc/library/zipfile.rst

@@ -273,7 +273,8 @@ ZipFile Objects
    Access a member of the archive as a binary file-like object.  *name*
    can be either the name of a file within the archive or a :class:`ZipInfo`
    object.  The *mode* parameter, if included, must be ``'r'`` (the default)
-   or ``'w'``.  *pwd* is the password used to decrypt encrypted ZIP files.
+   or ``'w'``.  *pwd* is the password used to decrypt encrypted ZIP files as a
+   :class:`bytes` object.
 
    :meth:`~ZipFile.open` is also a context manager and therefore supports the
    :keyword:`with` statement::
@@ -325,7 +326,7 @@ ZipFile Objects
    must be its full name or a :class:`ZipInfo` object.  Its file information is
    extracted as accurately as possible.  *path* specifies a different directory
    to extract to.  *member* can be a filename or a :class:`ZipInfo` object.
-   *pwd* is the password used for encrypted files.
+   *pwd* is the password used for encrypted files as a :class:`bytes` object.
 
    Returns the normalized path created (a directory or new file).
 
@@ -352,7 +353,7 @@ ZipFile Objects
    Extract all members from the archive to the current working directory.  *path*
    specifies a different directory to extract to.  *members* is optional and must
    be a subset of the list returned by :meth:`namelist`.  *pwd* is the password
-   used for encrypted files.
+   used for encrypted files as a :class:`bytes` object.
 
    .. warning::
 
@@ -377,16 +378,16 @@ ZipFile Objects
 
 .. method:: ZipFile.setpassword(pwd)
 
-   Set *pwd* as default password to extract encrypted files.
+   Set *pwd* (a :class:`bytes` object) as default password to extract encrypted files.
 
 
 .. method:: ZipFile.read(name, pwd=None)
 
    Return the bytes of the file *name* in the archive.  *name* is the name of the
    file in the archive, or a :class:`ZipInfo` object.  The archive must be open for
-   read or append. *pwd* is the password used for encrypted  files and, if specified,
-   it will override the default password set with :meth:`setpassword`.  Calling
-   :meth:`read` on a ZipFile that uses a compression method other than
+   read or append. *pwd* is the password used for encrypted files as a :class:`bytes`
+   object and, if specified, overrides the default password set with :meth:`setpassword`.
+   Calling :meth:`read` on a ZipFile that uses a compression method other than
    :const:`ZIP_STORED`, :const:`ZIP_DEFLATED`, :const:`ZIP_BZIP2` or
    :const:`ZIP_LZMA` will raise a :exc:`NotImplementedError`. An error will also
    be raised if the corresponding compression module is not available.

Doc/reference/compound_stmts.rst

@@ -506,7 +506,7 @@ The execution of the :keyword:`with` statement with one "item" proceeds as follo
       method returns without an error, then :meth:`__exit__` will always be
       called. Thus, if an error occurs during the assignment to the target list,
       it will be treated the same as an error occurring within the suite would
-      be. See step 6 below.
+      be. See step 7 below.
 
 #. The suite is executed.
 

Doc/tutorial/introduction.rst

@@ -269,7 +269,7 @@ Indices may also be negative numbers, to start counting from the right::
 Note that since -0 is the same as 0, negative indices start from -1.
 
 In addition to indexing, *slicing* is also supported.  While indexing is used
-to obtain individual characters, *slicing* allows you to obtain substring::
+to obtain individual characters, *slicing* allows you to obtain a substring::
 
    >>> word[0:2]  # characters from position 0 (included) to 2 (excluded)
    'Py'

Doc/whatsnew/3.11.rst

@@ -2319,7 +2319,7 @@ Porting to Python 3.11
   can define the following macros and use them throughout
   the code (credit: these were copied from the ``mypy`` codebase)::
 
-    #if PY_MAJOR_VERSION >= 3 && PY_MINOR_VERSION >= 8
+    #if PY_VERSION_HEX >= 0x03080000
     #  define CPy_TRASHCAN_BEGIN(op, dealloc) Py_TRASHCAN_BEGIN(op, dealloc)
     #  define CPy_TRASHCAN_END(op) Py_TRASHCAN_END
     #else

Include/internal/pycore_parser.h

@@ -9,6 +9,8 @@ extern "C" {
 #endif
 
 
+#include "pycore_ast.h"             // struct _expr
+#include "pycore_global_strings.h"  // _Py_DECLARE_STR()
 #include "pycore_pyarena.h"         // PyArena
 
 
@@ -22,9 +24,22 @@ struct _parser_runtime_state {
 #else
     int _not_used;
 #endif
+    struct _expr dummy_name;
 };
 
-
+_Py_DECLARE_STR(empty, "")
+#define _parser_runtime_state_INIT \
+    { \
+        .dummy_name = { \
+            .kind = Name_kind, \
+            .v.Name.id = &_Py_STR(empty), \
+            .v.Name.ctx = Load, \
+            .lineno = 1, \
+            .col_offset = 0, \
+            .end_lineno = 1, \
+            .end_col_offset = 0, \
+        }, \
+    }
 
 extern struct _mod* _PyParser_ASTFromString(
     const char *str,

Include/internal/pycore_runtime_init.h

@@ -9,6 +9,7 @@ extern "C" {
 #endif
 
 #include "pycore_object.h"
+#include "pycore_parser.h"
 #include "pycore_pymem_init.h"
 #include "pycore_obmalloc_init.h"
 
@@ -32,6 +33,7 @@ extern "C" {
               until _PyInterpreterState_Enable() is called. */ \
             .next_id = -1, \
         }, \
+        .parser = _parser_runtime_state_INIT, \
         .imports = { \
             .lock = { \
                 .mutex = NULL, \

Include/pystats.h

@@ -8,7 +8,7 @@ extern "C" {
 
 #ifdef Py_STATS
 
-#define SPECIALIZATION_FAILURE_KINDS 32
+#define SPECIALIZATION_FAILURE_KINDS 36
 
 /* Stats for determining who is calling PyEval_EvalFrame */
 #define EVAL_CALL_TOTAL 0

Lib/ctypes/__init__.py

@@ -444,7 +444,10 @@ def __init__(self, dlltype):
     def __getattr__(self, name):
         if name[0] == '_':
             raise AttributeError(name)
-        dll = self._dlltype(name)
+        try:
+            dll = self._dlltype(name)
+        except OSError:
+            raise AttributeError(name)
         setattr(self, name, dll)
         return dll