Fix typos and grammar errors across documentation

Doc/bugs.rst

@@ -9,7 +9,7 @@ stability.  In order to maintain this reputation, the developers would like to
 know of any deficiencies you find in Python.
 
 It can be sometimes faster to fix bugs yourself and contribute patches to
-Python as it streamlines the process and involves less people. Learn how to
+Python as it streamlines the process and involves fewer people. Learn how to
 :ref:`contribute <contributing-to-python>`.
 
 Documentation bugs

Doc/c-api/float.rst

@@ -80,7 +80,7 @@ Floating-Point Objects
 
 .. c:macro:: Py_INFINITY
 
-   This macro expands a to constant expression of type :c:expr:`double`, that
+   This macro expands to a constant expression of type :c:expr:`double`, that
    represents the positive infinity.
 
    It is equivalent to the :c:macro:`!INFINITY` macro from the C11 standard
@@ -92,7 +92,7 @@ Floating-Point Objects
 
 .. c:macro:: Py_NAN
 
-   This macro expands a to constant expression of type :c:expr:`double`, that
+   This macro expands to a constant expression of type :c:expr:`double`, that
    represents a quiet not-a-number (qNaN) value.
 
    On most platforms, this is equivalent to the :c:macro:`!NAN` macro from

Doc/c-api/init.rst

@@ -424,7 +424,7 @@ Initializing and finalizing the interpreter
 
    Note that Python will do a best effort at freeing all memory allocated by the Python
    interpreter.  Therefore, any C-Extension should make sure to correctly clean up all
-   of the preveiously allocated PyObjects before using them in subsequent calls to
+   of the previously allocated PyObjects before using them in subsequent calls to
    :c:func:`Py_Initialize`.  Otherwise it could introduce vulnerabilities and incorrect
    behavior.
 
@@ -1407,7 +1407,7 @@ All of the following functions must be called after :c:func:`Py_Initialize`.
 
    Get the current interpreter.
 
-   Issue a fatal error if there no :term:`attached thread state`.
+   Issue a fatal error if there is no :term:`attached thread state`.
    It cannot return NULL.
 
    .. versionadded:: 3.9
@@ -1979,7 +1979,7 @@ Python-level trace functions in previous versions.
    *what* when after any bytecode is processed after which the exception becomes
    set within the frame being executed.  The effect of this is that as exception
    propagation causes the Python stack to unwind, the callback is called upon
-   return to each frame as the exception propagates.  Only trace functions receives
+   return to each frame as the exception propagates.  Only trace functions receive
    these events; they are not needed by the profiler.
 
 
@@ -2119,7 +2119,7 @@ Reference tracing
    the tracer function is called. Return ``0`` on success. Set an exception and
    return ``-1`` on error.
 
-   Not that tracer functions **must not** create Python objects inside or
+   Note that tracer functions **must not** create Python objects inside or
    otherwise the call will be re-entrant. The tracer also **must not** clear
    any existing exception or set an exception.  A :term:`thread state` will be active
    every time the tracer function is called.

Doc/c-api/init_config.rst

@@ -544,9 +544,9 @@ Configuration Options
 
 Visibility:
 
-* Public: Can by get by :c:func:`PyConfig_Get` and set by
+* Public: Can be retrieved by :c:func:`PyConfig_Get` and set by
   :c:func:`PyConfig_Set`.
-* Read-only: Can by get by :c:func:`PyConfig_Get`, but cannot be set by
+* Read-only: Can be retrieved by :c:func:`PyConfig_Get`, but cannot be set by
   :c:func:`PyConfig_Set`.
 
 
@@ -1153,7 +1153,7 @@ PyConfig
 
    Most ``PyConfig`` methods :ref:`preinitialize Python <c-preinit>` if needed.
    In that case, the Python preinitialization configuration
-   (:c:type:`PyPreConfig`) in based on the :c:type:`PyConfig`. If configuration
+   (:c:type:`PyPreConfig`) is based on the :c:type:`PyConfig`. If configuration
    fields which are in common with :c:type:`PyPreConfig` are tuned, they must
    be set before calling a :c:type:`PyConfig` method:
 

Doc/c-api/intro.rst

@@ -220,7 +220,7 @@ Docstring macros
 General utility macros
 ----------------------
 
-The following macros common tasks not specific to Python.
+The following macros are for common tasks not specific to Python.
 
 .. c:macro:: Py_UNUSED(arg)
 
@@ -317,7 +317,7 @@ Assertion utilities
    In debug mode, and on unsupported compilers, the macro expands to a call to
    :c:func:`Py_FatalError`.
 
-   A use for ``Py_UNREACHABLE()`` is following a call a function that
+   A use for ``Py_UNREACHABLE()`` is following a call to a function that
    never returns but that is not declared ``_Noreturn``.
 
    If a code path is very unlikely code but can be reached under exceptional

Doc/c-api/module.rst

@@ -752,7 +752,7 @@ remove it.
       .. versionchanged:: 3.9
 
          :c:member:`m_traverse`, :c:member:`m_clear` and :c:member:`m_free`
-         functions are longer called before the module state is allocated.
+         functions are no longer called before the module state is allocated.
 
 
 .. _moduledef-dynamic:

Doc/c-api/structures.rst

@@ -410,7 +410,7 @@ There are these calling conventions:
 
 
 These two constants are not used to indicate the calling convention but the
-binding when use with methods of classes.  These may not be used for functions
+binding when used with methods of classes.  These may not be used for functions
 defined for modules.  At most one of these flags may be set for any given
 method.
 

Doc/c-api/veryhigh.rst

@@ -191,7 +191,7 @@ the same library that the Python runtime is using.
    objects *globals* and *locals* with the compiler flags specified by
    *flags*.  *globals* must be a dictionary; *locals* can be any object
    that implements the mapping protocol.  The parameter *start* specifies
-   the start symbol and must one of the :ref:`available start symbols <start-symbols>`.
+   the start symbol and must be one of the :ref:`available start symbols <start-symbols>`.
 
    Returns the result of executing the code as a Python object, or ``NULL`` if an
    exception was raised.

Doc/copyright.rst

@@ -2,7 +2,7 @@
 Copyright
 *********
 
-Python and this documentation is:
+Python and this documentation are:
 
 Copyright © 2001 Python Software Foundation. All rights reserved.
 

Doc/deprecations/pending-removal-in-3.15.rst

@@ -54,7 +54,7 @@ Pending removal in Python 3.15
 
   * :func:`~threading.RLock` will take no arguments in Python 3.15.
     Passing any arguments has been deprecated since Python 3.14,
-    as the  Python version does not permit any arguments,
+    as the Python version does not permit any arguments,
     but the C version allows any number of positional or keyword arguments,
     ignoring every argument.
 

Doc/glossary.rst

@@ -1339,7 +1339,7 @@ Glossary
          'email.mime.text'
 
    race condition
-      A condition of a program where the its behavior
+      A condition of a program where its behavior
       depends on the relative timing or ordering of events, particularly in
       multi-threaded programs.  Race conditions can lead to
       :term:`non-deterministic` behavior and bugs that are difficult to

Doc/library/mailbox.rst

@@ -1025,7 +1025,7 @@ Supported mailbox formats are Maildir, mbox, MH, Babyl, and MMDF.
    .. method:: remove_flag(flag)
 
       Unset the flag(s) specified by *flag* without changing other flags. To
-      remove more than one flag at a time, *flag* maybe a string of more than
+      remove more than one flag at a time, *flag* may be a string of more than
       one character.  If "info" contains experimental information rather than
       flags, the current "info" is not modified.
 
@@ -1190,7 +1190,7 @@ When a :class:`!MaildirMessage` instance is created based upon a
    .. method:: remove_flag(flag)
 
       Unset the flag(s) specified by *flag* without changing other flags. To
-      remove more than one flag at a time, *flag* maybe a string of more than
+      remove more than one flag at a time, *flag* may be a string of more than
       one character.
 
 When an :class:`!mboxMessage` instance is created based upon a
@@ -1562,7 +1562,7 @@ When a :class:`!BabylMessage` instance is created based upon an
    .. method:: remove_flag(flag)
 
       Unset the flag(s) specified by *flag* without changing other flags. To
-      remove more than one flag at a time, *flag* maybe a string of more than
+      remove more than one flag at a time, *flag* may be a string of more than
       one character.
 
 When an :class:`!MMDFMessage` instance is created based upon a
@@ -1641,7 +1641,7 @@ The following exception classes are defined in the :mod:`!mailbox` module:
 
 .. exception:: Error()
 
-   The based class for all other module-specific exceptions.
+   The base class for all other module-specific exceptions.
 
 
 .. exception:: NoSuchMailboxError()
@@ -1661,7 +1661,7 @@ The following exception classes are defined in the :mod:`!mailbox` module:
 
    Raised when some mailbox-related condition beyond the control of the program
    causes it to be unable to proceed, such as when failing to acquire a lock that
-   another program already holds a lock, or when a uniquely generated file name
+   another program already holds, or when a uniquely generated file name
    already exists.
 
 

Doc/library/multiprocessing.rst

@@ -1222,7 +1222,7 @@ Miscellaneous
 
    Set the path of the Python interpreter to use when starting a child process.
    (By default :data:`sys.executable` is used).  Embedders will probably need to
-   do some thing like ::
+   do something like ::
 
       set_executable(os.path.join(sys.exec_prefix, 'pythonw.exe'))
 
@@ -2473,7 +2473,7 @@ with the :class:`Pool` class.
       duration of the Pool's work queue. A frequent pattern found in other
       systems (such as Apache, mod_wsgi, etc) to free resources held by
       workers is to allow a worker within a pool to complete only a set
-      amount of work before being exiting, being cleaned up and a new
+      amount of work before exiting, being cleaned up and a new
       process spawned to replace the old one. The *maxtasksperchild*
       argument to the :class:`Pool` exposes this ability to the end user.
 

Doc/library/os.rst

@@ -111,7 +111,7 @@ Python UTF-8 Mode
 .. versionchanged:: 3.15
 
    Python UTF-8 mode is now enabled by default (:pep:`686`).
-   It may be disabled with by setting :envvar:`PYTHONUTF8=0 <PYTHONUTF8>` as
+   It may be disabled by setting :envvar:`PYTHONUTF8=0 <PYTHONUTF8>` as
    an environment variable or by using the :option:`-X utf8=0 <-X>` command line option.
 
 The Python UTF-8 Mode ignores the :term:`locale encoding` and forces the usage
@@ -254,7 +254,7 @@ process and user.
 
    .. warning::
       This function is not thread-safe. Calling it while the environment is
-      being modified in an other thread is an undefined behavior. Reading from
+      being modified in another thread is an undefined behavior. Reading from
       :data:`os.environ` or :data:`os.environb`, or calling :func:`os.getenv`
       while reloading, may return an empty result.
 
@@ -4371,7 +4371,7 @@ Naturally, they are all only available on Linux.
    except it includes any time that the system is suspended.
 
    The file descriptor's behaviour can be modified by specifying a *flags* value.
-   Any of the following variables may used, combined using bitwise OR
+   Any of the following variables may be used, combined using bitwise OR
    (the ``|`` operator):
 
    - :const:`TFD_NONBLOCK`
@@ -4403,7 +4403,7 @@ Naturally, they are all only available on Linux.
    *fd* must be a valid timer file descriptor.
 
    The timer's behaviour can be modified by specifying a *flags* value.
-   Any of the following variables may used, combined using bitwise OR
+   Any of the following variables may be used, combined using bitwise OR
    (the ``|`` operator):
 
    - :const:`TFD_TIMER_ABSTIME`
@@ -4472,7 +4472,7 @@ Naturally, they are all only available on Linux.
 
    Return a two-item tuple of floats (``next_expiration``, ``interval``).
 
-   ``next_expiration`` denotes the relative time until next the timer next fires,
+   ``next_expiration`` denotes the relative time until the timer next fires,
    regardless of if the :const:`TFD_TIMER_ABSTIME` flag is set.
 
    ``interval`` denotes the timer's interval.

Doc/library/pickle.rst

@@ -519,7 +519,7 @@ The following types can be pickled:
 
 * classes accessible from the top level of a module;
 
-* instances of such classes whose the result of calling :meth:`~object.__getstate__`
+* instances of such classes whose result of calling :meth:`~object.__getstate__`
   is picklable  (see section :ref:`pickle-inst` for details).
 
 Attempts to pickle unpicklable objects will raise the :exc:`PicklingError`
@@ -588,7 +588,7 @@ methods:
 
 .. method:: object.__getnewargs_ex__()
 
-   In protocols 2 and newer, classes that implements the
+   In protocols 2 and newer, classes that implement the
    :meth:`__getnewargs_ex__` method can dictate the values passed to the
    :meth:`__new__` method upon unpickling.  The method must return a pair
    ``(args, kwargs)`` where *args* is a tuple of positional arguments

Doc/library/pyexpat.rst

@@ -485,7 +485,7 @@ otherwise stated.
    ...``).  The *doctypeName* is provided exactly as presented.  The *systemId* and
    *publicId* parameters give the system and public identifiers if specified, or
    ``None`` if omitted.  *has_internal_subset* will be true if the document
-   contains and internal document declaration subset. This requires Expat version
+   contains an internal document declaration subset. This requires Expat version
    1.2 or newer.
 
 

Doc/library/resource.rst

@@ -356,9 +356,9 @@ These functions are used to retrieve resource usage information:
       print(getrusage(RUSAGE_SELF))
 
    The fields of the return value each describe how a particular system resource
-   has been used, e.g. amount of time spent running is user mode or number of times
+   has been used, e.g. amount of time spent running in user mode or number of times
    the process was swapped out of main memory. Some values are dependent on the
-   clock tick internal, e.g. the amount of memory the process is using.
+   clock tick interval, e.g. the amount of memory the process is using.
 
    For backward compatibility, the return value is also accessible as a tuple of 16
    elements.

Doc/library/secrets.rst

@@ -120,7 +120,7 @@ argument to the various ``token_*`` functions.  That argument is taken
 as the number of bytes of randomness to use.
 
 Otherwise, if no argument is provided, or if the argument is ``None``,
-the ``token_*`` functions uses :const:`DEFAULT_ENTROPY` instead.
+the ``token_*`` functions use :const:`DEFAULT_ENTROPY` instead.
 
 .. data:: DEFAULT_ENTROPY
 

Doc/library/select.rst

@@ -174,7 +174,7 @@
    The minimum number of bytes which can be written without blocking to a pipe
    when the pipe has been reported as ready for writing by :func:`~select.select`,
    :func:`!poll` or another interface in this module.  This doesn't apply
-   to other kind of file-like objects such as sockets.
+   to other kinds of file-like objects such as sockets.
 
    This value is guaranteed by POSIX to be at least 512.
 
@@ -225,8 +225,8 @@
    :meth:`~io.IOBase.fileno` method that returns an integer.  File objects
    implement :meth:`!fileno`, so they can also be used as the argument.
 
    *eventmask* is an optional bitmask describing the type of events you want to
-   check for. The constants are the same that with :c:func:`!poll`
+   check for. The constants are the same as with :c:func:`!poll`
    object. The default value is a combination of the constants :const:`POLLIN`,
    :const:`POLLPRI`, and :const:`POLLOUT`.
 
@@ -241,7 +241,7 @@
 .. method:: devpoll.modify(fd[, eventmask])
 
    This method does an :meth:`unregister` followed by a
-   :meth:`register`. It is (a bit) more efficient that doing the same
+   :meth:`register`. It is (a bit) more efficient than doing the same
    explicitly.
 
 
@@ -577,17 +577,17 @@
    | Constant                  | Meaning                                     |
    +===========================+=============================================+
    | :const:`KQ_EV_ADD`        | Adds or modifies an event                   |
    +---------------------------+---------------------------------------------+
    | :const:`KQ_EV_DELETE`     | Removes an event from the queue             |
    +---------------------------+---------------------------------------------+
-   | :const:`KQ_EV_ENABLE`     | Permitscontrol() to returns the event       |
+   | :const:`KQ_EV_ENABLE`     | Permits control() to return the event       |
    +---------------------------+---------------------------------------------+
-   | :const:`KQ_EV_DISABLE`    | Disablesevent                               |
+   | :const:`KQ_EV_DISABLE`    | Disables event                              |
    +---------------------------+---------------------------------------------+
    | :const:`KQ_EV_ONESHOT`    | Removes event after first occurrence        |
    +---------------------------+---------------------------------------------+
    | :const:`KQ_EV_CLEAR`      | Reset the state after an event is retrieved |
    +---------------------------+---------------------------------------------+
    | :const:`KQ_EV_SYSFLAGS`   | internal event                              |
    +---------------------------+---------------------------------------------+
    | :const:`KQ_EV_FLAG1`      | internal event                              |

Doc/library/selectors.rst

@@ -54,7 +54,7 @@ Classes hierarchy::
 
 
 In the following, *events* is a bitwise mask indicating which I/O events should
-be waited for on a given file object. It can be a combination of the modules
+be waited for on a given file object. It can be a combination of the module's
 constants below:
 
    +-----------------------+-----------------------------------------------+

Doc/library/shelve.rst

@@ -51,7 +51,7 @@ lots of shared  sub-objects.  The keys are ordinary strings.
    :term:`bytes-like object`; the *protocol* value may be ignored by the
    serializer.
 
-   The *deserializer* argument must be callable which takes a serialized object
+   The *deserializer* argument must be a callable which takes a serialized object
    given as a :class:`bytes` object and returns the corresponding object.
 
    A :exc:`ShelveError` is raised if *serializer* is given but *deserializer*
@@ -85,7 +85,7 @@ lots of shared  sub-objects.  The keys are ordinary strings.
    to load a shelf from an untrusted source.  Like with pickle, loading a shelf
    can execute arbitrary code.
 
-Shelf objects support most of methods and operations supported by dictionaries
+Shelf objects support most of the methods and operations supported by dictionaries
 (except copying, constructors and operators ``|`` and ``|=``).  This eases the
 transition from dictionary based scripts to those requiring persistent storage.