Issue #19795: Improved more markups of True/False.

Doc/c-api/number.rst

@@ -278,5 +278,5 @@ Number Protocol
 
 .. c:function:: int PyIndex_Check(PyObject *o)
 
-   Returns True if *o* is an index integer (has the nb_index slot of  the
-   tp_as_number structure filled in).
+   Returns ``1`` if *o* is an index integer (has the nb_index slot of  the
+   tp_as_number structure filled in), and ``0`` otherwise.

Doc/library/asyncio-eventloop.rst

@@ -347,7 +347,7 @@ Creating connections
 
    * *reuse_address* tells the kernel to reuse a local socket in
      TIME_WAIT state, without waiting for its natural timeout to
-     expire. If not specified will automatically be set to True on
+     expire. If not specified will automatically be set to ``True`` on
      UNIX.
 
    * *reuse_port* tells the kernel to allow this endpoint to be bound to the
@@ -425,7 +425,7 @@ Creating listening connections
 
    * *reuse_address* tells the kernel to reuse a local socket in
      TIME_WAIT state, without waiting for its natural timeout to
-     expire. If not specified will automatically be set to True on
+     expire. If not specified will automatically be set to ``True`` on
      UNIX.
 
    * *reuse_port* tells the kernel to allow this endpoint to be bound to the

Doc/library/asyncio-task.rst

@@ -245,7 +245,7 @@ Future
 
    .. method:: done()
 
-      Return True if the future is done.
+      Return ``True`` if the future is done.
 
       Done means either that a result / exception are available, or that the
       future was cancelled.
@@ -562,7 +562,7 @@ Task functions
    All futures must share the same event loop.  If all the tasks are done
    successfully, the returned future's result is the list of results (in the
    order of the original sequence, not necessarily the order of results
-   arrival).  If *return_exceptions* is True, exceptions in the tasks are
+   arrival).  If *return_exceptions* is true, exceptions in the tasks are
    treated the same as successful results, and gathered in the result list;
    otherwise, the first raised exception will be immediately propagated to the
    returned future.

Doc/library/ctypes.rst

@@ -1365,7 +1365,7 @@ details, consult the :manpage:`dlopen(3)` manpage.  On Windows, *mode* is
 ignored.  On posix systems, RTLD_NOW is always added, and is not
 configurable.
 
-The *use_errno* parameter, when set to True, enables a ctypes mechanism that
+The *use_errno* parameter, when set to true, enables a ctypes mechanism that
 allows accessing the system :data:`errno` error number in a safe way.
 :mod:`ctypes` maintains a thread-local copy of the systems :data:`errno`
 variable; if you call foreign functions created with ``use_errno=True`` then the
@@ -1376,7 +1376,7 @@ The function :func:`ctypes.get_errno` returns the value of the ctypes private
 copy, and the function :func:`ctypes.set_errno` changes the ctypes private copy
 to a new value and returns the former value.
 
-The *use_last_error* parameter, when set to True, enables the same mechanism for
+The *use_last_error* parameter, when set to true, enables the same mechanism for
 the Windows error code which is managed by the :func:`GetLastError` and
 :func:`SetLastError` Windows API functions; :func:`ctypes.get_last_error` and
 :func:`ctypes.set_last_error` are used to request and change the ctypes private
@@ -1586,7 +1586,7 @@ type and the argument types of the function.
 
    The returned function prototype creates functions that use the standard C
    calling convention.  The function will release the GIL during the call.  If
-   *use_errno* is set to True, the ctypes private copy of the system
+   *use_errno* is set to true, the ctypes private copy of the system
    :data:`errno` variable is exchanged with the real :data:`errno` value before
    and after the call; *use_last_error* does the same for the Windows error
    code.

Doc/library/functools.rst

@@ -56,7 +56,7 @@ The :mod:`functools` module defines the following functions:
    grow without bound.  The LRU feature performs best when *maxsize* is a
    power-of-two.
 
-   If *typed* is set to True, function arguments of different types will be
+   If *typed* is set to true, function arguments of different types will be
    cached separately.  For example, ``f(3)`` and ``f(3.0)`` will be treated
    as distinct calls with distinct results.
 

Doc/library/io.rst

@@ -537,7 +537,7 @@ Raw File I/O
    The *name* can be one of two things:
 
    * a character string or :class:`bytes` object representing the path to the
-     file which will be opened. In this case closefd must be True (the default)
+     file which will be opened. In this case closefd must be ``True`` (the default)
      otherwise an error will be raised.
    * an integer representing the number of an existing OS-level file descriptor
      to which the resulting :class:`FileIO` object will give access. When the

Doc/library/logging.rst

@@ -318,7 +318,7 @@ is the module's name in the Python package namespace.
    looking for handlers in this logger and its parents in the logger hierarchy.
    Returns ``True`` if a handler was found, else ``False``. The method stops searching
    up the hierarchy whenever a logger with the 'propagate' attribute set to
-   False is found - that will be the last logger which is checked for the
+   false is found - that will be the last logger which is checked for the
    existence of handlers.
 
    .. versionadded:: 3.2

Doc/library/quopri.rst

@@ -52,7 +52,7 @@ sending a graphics file.
 
    Like :func:`encode`, except that it accepts a source :class:`bytes` and
    returns the corresponding encoded :class:`bytes`. By default, it sends a
-   False value to *quotetabs* parameter of the :func:`encode` function.
+   ``False`` value to *quotetabs* parameter of the :func:`encode` function.
 
 
 

Doc/library/readline.rst

@@ -171,7 +171,7 @@ The following functions operate on a global history list:
 
    Enable or disable automatic calls to :c:func:`add_history` when reading
    input via readline.  The *enabled* argument should be a Boolean value
-   that when true, enables auto history, and that when False, disables
+   that when true, enables auto history, and that when false, disables
    auto history.
 
    .. versionadded:: 3.6

Doc/library/ssl.rst

@@ -1536,7 +1536,7 @@ to speed up repeated connections from the same clients.
    This setting doesn't apply to client sockets.  You can also use the
    :data:`OP_SINGLE_ECDH_USE` option to further improve security.
 
-   This method is not available if :data:`HAS_ECDH` is False.
+   This method is not available if :data:`HAS_ECDH` is ``False``.
 
    .. versionadded:: 3.3
 

Doc/library/subprocess.rst

@@ -61,16 +61,16 @@ compatibility with older versions, see the :ref:`call-function-trio` section.
 
    The *input* argument is passed to :meth:`Popen.communicate` and thus to the
    subprocess's stdin.  If used it must be a byte sequence, or a string if
-   *encoding* or *errors* is specified or *universal_newlines* is True.  When
+   *encoding* or *errors* is specified or *universal_newlines* is true.  When
    used, the internal :class:`Popen` object is automatically created with
    ``stdin=PIPE``, and the *stdin* argument may not be used as well.
 
-   If *check* is True, and the process exits with a non-zero exit code, a
+   If *check* is true, and the process exits with a non-zero exit code, a
    :exc:`CalledProcessError` exception will be raised. Attributes of that
    exception hold the arguments, the exit code, and stdout and stderr if they
    were captured.
 
-   If *encoding* or *errors* are specified, or *universal_newlines* is True,
+   If *encoding* or *errors* are specified, or *universal_newlines* is true,
    file objects for stdin, stdout and stderr are opened in text mode using the
    specified *encoding* and *errors* or the :class:`io.TextIOWrapper` default.
    Otherwise, file objects are opened in binary mode.
@@ -259,7 +259,7 @@ default values. The arguments that are most commonly needed are:
    .. index::
       single: universal newlines; subprocess module
 
-   If *encoding* or *errors* are specified, or *universal_newlines* is True,
+   If *encoding* or *errors* are specified, or *universal_newlines* is true,
    the file objects *stdin*, *stdout* and *stderr* will be opened in text
    mode using the *encoding* and *errors* specified in the call or the
    defaults for :class:`io.TextIOWrapper`.

Doc/library/sysconfig.rst

@@ -152,7 +152,7 @@ identifier.  Python currently uses eight paths:
    If *vars* is provided, it must be a dictionary of variables that will
    update the dictionary used to expand the paths.
 
-   If *expand* is set to False, the paths will not be expanded.
+   If *expand* is set to false, the paths will not be expanded.
 
    If *scheme* is not an existing scheme, :func:`get_paths` will raise a
    :exc:`KeyError`.

Doc/library/threading.rst

@@ -615,7 +615,7 @@ item to the buffer only needs to wake up one consumer thread.
 
    .. method:: wait_for(predicate, timeout=None)
 
-      Wait until a condition evaluates to True.  *predicate* should be a
+      Wait until a condition evaluates to true.  *predicate* should be a
       callable which result will be interpreted as a boolean value.
       A *timeout* may be provided giving the maximum time to wait.
 

Doc/library/zipfile.rst

@@ -518,7 +518,7 @@ Instances have the following methods and attributes:
 
 .. method:: ZipInfo.is_dir()
 
-   Return True if this archive member is a directory.
+   Return ``True`` if this archive member is a directory.
 
    This uses the entry's name: directories should always end with ``/``.
 

Doc/whatsnew/2.7.rst

@@ -245,8 +245,8 @@ Deleting an entry and reinserting it will move it to the end::
     [('first', 1), ('third', 3), ('second', 5)]
 
 The :meth:`~collections.OrderedDict.popitem` method has an optional *last*
-argument that defaults to True.  If *last* is True, the most recently
-added key is returned and removed; if it's False, the
+argument that defaults to ``True``.  If *last* is true, the most recently
+added key is returned and removed; if it's false, the
 oldest key is selected::
 
     >>> od = OrderedDict([(x,0) for x in range(20)])
@@ -1518,7 +1518,7 @@ changes, or look through the Subversion logs for all the details.
 * The :mod:`SocketServer` module's :class:`~SocketServer.TCPServer` class now
   supports socket timeouts and disabling the Nagle algorithm.
   The :attr:`~SocketServer.TCPServer.disable_nagle_algorithm` class attribute
-  defaults to False; if overridden to be True,
+  defaults to ``False``; if overridden to be true,
   new request connections will have the TCP_NODELAY option set to
   prevent buffering many small sends into a single TCP packet.
   The :attr:`~SocketServer.BaseServer.timeout` class attribute can hold
@@ -1879,7 +1879,7 @@ The error messages for :meth:`~unittest.TestCase.assertEqual`,
 :meth:`~unittest.TestCase.assertTrue`, and :meth:`~unittest.TestCase.assertFalse`
 failures now provide more information.  If you set the
 :attr:`~unittest.TestCase.longMessage` attribute of your :class:`~unittest.TestCase` classes to
-True, both the standard error message and any additional message you
+true, both the standard error message and any additional message you
 provide will be printed for failures.  (Added by Michael Foord; :issue:`5663`.)
 
 The :meth:`~unittest.TestCase.assertRaises` method now
@@ -1986,7 +1986,7 @@ GvR worked on merging them into Python's version of :mod:`unittest`.
   sequence comparison methods do.
 
 :func:`unittest.main` now takes an optional ``exit`` argument.  If
-False, :func:`~unittest.main` doesn't call :func:`sys.exit`, allowing
+false, :func:`~unittest.main` doesn't call :func:`sys.exit`, allowing
 :func:`~unittest.main` to be used from the interactive interpreter.
 (Contributed by J. Pablo Fernández; :issue:`3379`.)
 

Doc/whatsnew/3.3.rst

@@ -1742,7 +1742,7 @@ sched
 -----
 
 * :meth:`~sched.scheduler.run` now accepts a *blocking* parameter which when
-  set to False makes the method execute the scheduled events due to expire
+  set to false makes the method execute the scheduled events due to expire
   soonest (if any) and then return immediately.
   This is useful in case you want to use the :class:`~sched.scheduler` in
   non-blocking applications.  (Contributed by Giampaolo Rodolà in :issue:`13449`.)