Issue #19795: Improved markup of True/False constants.

21 files changed, 50 insertions, 45 deletions

diff --git a/Doc/howto/functional.rst b/Doc/howto/functional.rst
index 836ec6d..0ff9eee 100644
--- a/Doc/howto/functional.rst
+++ b/Doc/howto/functional.rst
@@ -743,8 +743,8 @@ the constructed list's ``.sort()`` method. ::
 Python wiki at http://wiki.python.org/moin/HowTo/Sorting.)
 
 The ``any(iter)`` and ``all(iter)`` built-ins look at the truth values of an
-iterable's contents.  :func:`any` returns True if any element in the iterable is
-a true value, and :func:`all` returns True if all of the elements are true
+iterable's contents.  :func:`any` returns ``True`` if any element in the iterable is
+a true value, and :func:`all` returns ``True`` if all of the elements are true
 values:
 
     >>> any([0,1,0])
diff --git a/Doc/library/ast.rst b/Doc/library/ast.rst
index 4db4060..8adc88f 100644
--- a/Doc/library/ast.rst
+++ b/Doc/library/ast.rst
@@ -257,6 +257,6 @@ and classes for traversing abstract syntax trees:
    Return a formatted dump of the tree in *node*.  This is mainly useful for
    debugging purposes.  The returned string will show the names and the values
    for fields.  This makes the code impossible to evaluate, so if evaluation is
-   wanted *annotate_fields* must be set to False.  Attributes such as line
+   wanted *annotate_fields* must be set to ``False``.  Attributes such as line
    numbers and column offsets are not dumped by default.  If this is wanted,
    *include_attributes* can be set to ``True``.
diff --git a/Doc/library/bdb.rst b/Doc/library/bdb.rst
index 1cbb8f6..c3e1ed2 100644
--- a/Doc/library/bdb.rst
+++ b/Doc/library/bdb.rst
@@ -186,17 +186,17 @@ The :mod:`bdb` module also defines two classes:
    .. method:: user_line(frame)
 
       This method is called from :meth:`dispatch_line` when either
-      :meth:`stop_here` or :meth:`break_here` yields True.
+      :meth:`stop_here` or :meth:`break_here` yields ``True``.
 
    .. method:: user_return(frame, return_value)
 
       This method is called from :meth:`dispatch_return` when :meth:`stop_here`
-      yields True.
+      yields ``True``.
 
    .. method:: user_exception(frame, exc_info)
 
       This method is called from :meth:`dispatch_exception` when
-      :meth:`stop_here` yields True.
+      :meth:`stop_here` yields ``True``.
 
    .. method:: do_clear(arg)
 
@@ -237,7 +237,7 @@ The :mod:`bdb` module also defines two classes:
 
    .. method:: set_quit()
 
-      Set the :attr:`quitting` attribute to True.  This raises :exc:`BdbQuit` in
+      Set the :attr:`quitting` attribute to ``True``.  This raises :exc:`BdbQuit` in
       the next call to one of the :meth:`dispatch_\*` methods.
 
 
diff --git a/Doc/library/cookielib.rst b/Doc/library/cookielib.rst
index 2ace510..8029dec 100644
--- a/Doc/library/cookielib.rst
+++ b/Doc/library/cookielib.rst
@@ -98,7 +98,7 @@ The following classes are provided:
    Netscape and RFC 2965 cookies.  By default, RFC 2109 cookies (ie. cookies
    received in a :mailheader:`Set-Cookie` header with a version cookie-attribute of
    1) are treated according to the RFC 2965 rules.  However, if RFC 2965 handling
-   is turned off or :attr:`rfc2109_as_netscape` is True, RFC 2109 cookies are
+   is turned off or :attr:`rfc2109_as_netscape` is ``True``, RFC 2109 cookies are
    'downgraded' by the :class:`CookieJar` instance to Netscape cookies, by
    setting the :attr:`version` attribute of the :class:`Cookie` instance to 0.
    :class:`DefaultCookiePolicy` also provides some parameters to allow some
@@ -652,7 +652,7 @@ internal consistency, so you should know what you're doing if you do that.
 
 .. attribute:: Cookie.secure
 
-   True if cookie should only be returned over a secure connection.
+   ``True`` if cookie should only be returned over a secure connection.
 
 
 .. attribute:: Cookie.expires
@@ -663,7 +663,7 @@ internal consistency, so you should know what you're doing if you do that.
 
 .. attribute:: Cookie.discard
 
-   True if this is a session cookie.
+   ``True`` if this is a session cookie.
 
 
 .. attribute:: Cookie.comment
@@ -680,7 +680,7 @@ internal consistency, so you should know what you're doing if you do that.
 
 .. attribute:: Cookie.rfc2109
 
-   True if this cookie was received as an RFC 2109 cookie (ie. the cookie
+   ``True`` if this cookie was received as an RFC 2109 cookie (ie. the cookie
    arrived in a :mailheader:`Set-Cookie` header, and the value of the Version
    cookie-attribute in that header was 1).  This attribute is provided because
    :mod:`cookielib` may 'downgrade' RFC 2109 cookies to Netscape cookies, in
@@ -691,18 +691,18 @@ internal consistency, so you should know what you're doing if you do that.
 
 .. attribute:: Cookie.port_specified
 
-   True if a port or set of ports was explicitly specified by the server (in the
+   ``True`` if a port or set of ports was explicitly specified by the server (in the
    :mailheader:`Set-Cookie` / :mailheader:`Set-Cookie2` header).
 
 
 .. attribute:: Cookie.domain_specified
 
-   True if a domain was explicitly specified by the server.
+   ``True`` if a domain was explicitly specified by the server.
 
 
 .. attribute:: Cookie.domain_initial_dot
 
-   True if the domain explicitly specified by the server began with a dot
+   ``True`` if the domain explicitly specified by the server began with a dot
    (``'.'``).
 
 Cookies may have additional non-standard cookie-attributes.  These may be
@@ -729,7 +729,7 @@ The :class:`Cookie` class also defines the following method:
 
 .. method:: Cookie.is_expired([now=None])
 
-   True if cookie has passed the time at which the server requested it should
+   ``True`` if cookie has passed the time at which the server requested it should
    expire.  If *now* is given (in seconds since the epoch), return whether the
    cookie has expired at the specified time.
 
diff --git a/Doc/library/ctypes.rst b/Doc/library/ctypes.rst
index 882c50a..c87f862 100644
--- a/Doc/library/ctypes.rst
+++ b/Doc/library/ctypes.rst
@@ -2351,7 +2351,7 @@ These are the fundamental ctypes data types:
 .. class:: c_bool
 
    Represent the C :c:type:`bool` datatype (more accurately, :c:type:`_Bool` from
-   C99).  Its value can be True or False, and the constructor accepts any object
+   C99).  Its value can be ``True`` or ``False``, and the constructor accepts any object
    that has a truth value.
 
    .. versionadded:: 2.6
diff --git a/Doc/library/email.message.rst b/Doc/library/email.message.rst
index 5076af6..838bcf5 100644
--- a/Doc/library/email.message.rst
+++ b/Doc/library/email.message.rst
@@ -68,7 +68,7 @@ Here are the methods of the :class:`Message` class:
 
       Return ``True`` if the message's payload is a list of sub-\
       :class:`Message` objects, otherwise return ``False``.  When
-      :meth:`is_multipart` returns False, the payload should be a string object.
+      :meth:`is_multipart` returns ``False``, the payload should be a string object.
 
 
    .. method:: set_unixfrom(unixfrom)
diff --git a/Doc/library/functions.rst b/Doc/library/functions.rst
index aabf234..3b3c7dd 100644
--- a/Doc/library/functions.rst
+++ b/Doc/library/functions.rst
@@ -47,7 +47,7 @@ available.  They are listed here in alphabetical order.
 
 .. function:: all(iterable)
 
-   Return True if all elements of the *iterable* are true (or if the iterable
+   Return ``True`` if all elements of the *iterable* are true (or if the iterable
    is empty).  Equivalent to::
 
       def all(iterable):
@@ -61,8 +61,8 @@ available.  They are listed here in alphabetical order.
 
 .. function:: any(iterable)
 
-   Return True if any element of the *iterable* is true.  If the iterable
-   is empty, return False.  Equivalent to::
+   Return ``True`` if any element of the *iterable* is true.  If the iterable
+   is empty, return ``False``.  Equivalent to::
 
       def any(iterable):
           for element in iterable:
diff --git a/Doc/library/gc.rst b/Doc/library/gc.rst
index f02f09d..be0063d 100644
--- a/Doc/library/gc.rst
+++ b/Doc/library/gc.rst
@@ -142,8 +142,8 @@ The :mod:`gc` module provides the following functions:
 
 .. function:: is_tracked(obj)
 
-   Returns True if the object is currently tracked by the garbage collector,
-   False otherwise.  As a general rule, instances of atomic types aren't
+   Returns ``True`` if the object is currently tracked by the garbage collector,
+   ``False`` otherwise.  As a general rule, instances of atomic types aren't
    tracked and instances of non-atomic types (containers, user-defined
    objects...) are.  However, some type-specific optimizations can be present
    in order to suppress the garbage collector footprint of simple instances
diff --git a/Doc/library/io.rst b/Doc/library/io.rst
index cc6cc95..c866c98 100644
--- a/Doc/library/io.rst
+++ b/Doc/library/io.rst
@@ -278,7 +278,7 @@ I/O Base Classes
 
    .. method:: readable()
 
-      Return ``True`` if the stream can be read from.  If False, :meth:`read`
+      Return ``True`` if the stream can be read from.  If ``False``, :meth:`read`
       will raise :exc:`IOError`.
 
    .. method:: readline(limit=-1)
diff --git a/Doc/library/itertools.rst b/Doc/library/itertools.rst
index 7645281..60b04b0 100644
--- a/Doc/library/itertools.rst
+++ b/Doc/library/itertools.rst
@@ -52,8 +52,8 @@ Iterator                Arguments                       Results
 :func:`compress`        data, selectors                 (d[0] if s[0]), (d[1] if s[1]), ...                 ``compress('ABCDEF', [1,0,1,0,1,1]) --> A C E F``
 :func:`dropwhile`       pred, seq                       seq[n], seq[n+1], starting when pred fails          ``dropwhile(lambda x: x<5, [1,4,6,4,1]) --> 6 4 1``
 :func:`groupby`         iterable[, keyfunc]             sub-iterators grouped by value of keyfunc(v)
-:func:`ifilter`         pred, seq                       elements of seq where pred(elem) is True            ``ifilter(lambda x: x%2, range(10)) --> 1 3 5 7 9``
-:func:`ifilterfalse`    pred, seq                       elements of seq where pred(elem) is False           ``ifilterfalse(lambda x: x%2, range(10)) --> 0 2 4 6 8``
+:func:`ifilter`         pred, seq                       elements of seq where pred(elem) is true            ``ifilter(lambda x: x%2, range(10)) --> 1 3 5 7 9``
+:func:`ifilterfalse`    pred, seq                       elements of seq where pred(elem) is false           ``ifilterfalse(lambda x: x%2, range(10)) --> 0 2 4 6 8``
 :func:`islice`          seq, [start,] stop [, step]     elements from seq[start:stop:step]                  ``islice('ABCDEFG', 2, None) --> C D E F G``
 :func:`imap`            func, p, q, ...                 func(p0, q0), func(p1, q1), ...                     ``imap(pow, (2,3,10), (5,2,3)) --> 32 9 1000``
 :func:`starmap`         func, seq                       func(\*seq[0]), func(\*seq[1]), ...                 ``starmap(pow, [(2,5), (3,2), (10,3)]) --> 32 9 1000``
diff --git a/Doc/library/os.path.rst b/Doc/library/os.path.rst
index 0deb0fb..3cc60cb 100644
--- a/Doc/library/os.path.rst
+++ b/Doc/library/os.path.rst
@@ -127,7 +127,7 @@ the :mod:`glob` module.)
    .. versionadded:: 1.5.2
 
    .. versionchanged:: 2.3
-      If :func:`os.stat_float_times` returns True, the result is a floating point
+      If :func:`os.stat_float_times` returns ``True``, the result is a floating point
       number.
 
 
@@ -140,7 +140,7 @@ the :mod:`glob` module.)
    .. versionadded:: 1.5.2
 
    .. versionchanged:: 2.3
-      If :func:`os.stat_float_times` returns True, the result is a floating point
+      If :func:`os.stat_float_times` returns ``True``, the result is a floating point
       number.
 
 
@@ -345,7 +345,7 @@ the :mod:`glob` module.)
 
 .. data:: supports_unicode_filenames
 
-   True if arbitrary Unicode strings can be used as file names (within limitations
+   ``True`` if arbitrary Unicode strings can be used as file names (within limitations
    imposed by the file system).
 
    .. versionadded:: 2.3
diff --git a/Doc/library/sqlite3.rst b/Doc/library/sqlite3.rst
index 6ca50d8..d52cbb0 100644
--- a/Doc/library/sqlite3.rst
+++ b/Doc/library/sqlite3.rst
@@ -234,10 +234,10 @@ Module functions and constants
 .. function:: enable_callback_tracebacks(flag)
 
    By default you will not get any tracebacks in user-defined functions,
-   aggregates, converters, authorizer callbacks etc. If you want to debug them, you
-   can call this function with *flag* as True. Afterwards, you will get tracebacks
-   from callbacks on ``sys.stderr``. Use :const:`False` to disable the feature
-   again.
+   aggregates, converters, authorizer callbacks etc. If you want to debug them,
+   you can call this function with *flag* set to ``True``. Afterwards, you will
+   get tracebacks from callbacks on ``sys.stderr``. Use :const:`False` to
+   disable the feature again.
 
 
 .. _sqlite3-connection-objects:
diff --git a/Doc/library/ssl.rst b/Doc/library/ssl.rst
index fe653b4..5b73767 100644
--- a/Doc/library/ssl.rst
+++ b/Doc/library/ssl.rst
@@ -166,7 +166,7 @@ Functions, Constants, and Exceptions
 
 .. function:: RAND_status()
 
-   Returns True if the SSL pseudo-random number generator has been seeded with
+   Returns ``True`` if the SSL pseudo-random number generator has been seeded with
    'enough' randomness, and False otherwise.  You can use :func:`ssl.RAND_egd`
    and :func:`ssl.RAND_add` to increase the randomness of the pseudo-random
    number generator.
diff --git a/Doc/library/stdtypes.rst b/Doc/library/stdtypes.rst
index 1e6394b..accf382 100644
--- a/Doc/library/stdtypes.rst
+++ b/Doc/library/stdtypes.rst
@@ -1783,7 +1783,7 @@ The constructors for both classes work the same:
 
    .. method:: isdisjoint(other)
 
-      Return True if the set has no elements in common with *other*.  Sets are
+      Return ``True`` if the set has no elements in common with *other*.  Sets are
       disjoint if and only if their intersection is the empty set.
 
       .. versionadded:: 2.6
diff --git a/Doc/library/struct.rst b/Doc/library/struct.rst
index 0016fcb..74e3206 100644
--- a/Doc/library/struct.rst
+++ b/Doc/library/struct.rst
@@ -284,7 +284,7 @@ platforms use 32-bit pointers and will use a Python integer.
 For the ``'?'`` format character, the return value is either :const:`True` or
 :const:`False`. When packing, the truth value of the argument object is used.
 Either 0 or 1 in the native or standard bool representation will be packed, and
-any non-zero value will be True when unpacking.
+any non-zero value will be ``True`` when unpacking.
 
 
 
diff --git a/Doc/library/ttk.rst b/Doc/library/ttk.rst
index f96111d..6cab3e0 100644
--- a/Doc/library/ttk.rst
+++ b/Doc/library/ttk.rst
@@ -267,8 +267,8 @@ Besides the methods described below, the :class:`ttk.Widget` class supports the
 
    .. method:: instate(statespec, callback=None, *args, **kw)
 
-      Test the widget's state. If a callback is not specified, returns True
-      if the widget state matches *statespec* and False otherwise. If callback
+      Test the widget's state. If a callback is not specified, returns ``True``
+      if the widget state matches *statespec* and ``False`` otherwise. If callback
       is specified then it is called with *args* if widget state matches
       *statespec*.
 
@@ -919,7 +919,7 @@ ttk.Treeview
 
    .. method:: exists(item)
 
-      Returns True if the specified *item* is present in the tree.
+      Returns ``True`` if the specified *item* is present in the tree.
 
 
    .. method:: focus([item=None])
@@ -1065,7 +1065,7 @@ ttk.Treeview
 
       Ensure that *item* is visible.
 
-      Sets all of *item*'s ancestors open option to True, and scrolls the
+      Sets all of *item*'s ancestors open option to ``True``, and scrolls the
       widget if necessary so that *item* is within the visible portion of
       the tree.
 
diff --git a/Doc/library/turtle.rst b/Doc/library/turtle.rst
index c9bdfea..f04a07a 100644
--- a/Doc/library/turtle.rst
+++ b/Doc/library/turtle.rst
@@ -1049,8 +1049,8 @@ More drawing control
 
    Write text - the string representation of *arg* - at the current turtle
    position according to *align* ("left", "center" or right") and with the given
-   font.  If *move* is True, the pen is moved to the bottom-right corner of the
-   text.  By default, *move* is False.
+   font.  If *move* is true, the pen is moved to the bottom-right corner of the
+   text.  By default, *move* is ``False``.
 
    >>> turtle.write("Home = ", True, align="center")
    >>> turtle.write((0,0), True)
@@ -1086,7 +1086,7 @@ Visibility
 
 .. function:: isvisible()
 
-   Return True if the Turtle is shown, False if it's hidden.
+   Return ``True`` if the Turtle is shown, ``False`` if it's hidden.
 
    >>> turtle.hideturtle()
    >>> turtle.isvisible()
diff --git a/Doc/library/urllib2.rst b/Doc/library/urllib2.rst
index a35f175..d80a1a2 100644
--- a/Doc/library/urllib2.rst
+++ b/Doc/library/urllib2.rst
@@ -166,7 +166,7 @@ The following classes are provided:
    should be the request-host of the request for the page containing the image.
 
    *unverifiable* should indicate whether the request is unverifiable, as defined
-   by RFC 2965.  It defaults to False.  An unverifiable request is one whose URL
+   by RFC 2965.  It defaults to ``False``.  An unverifiable request is one whose URL
    the user did not have the option to approve.  For example, if the request is for
    an image in an HTML document, and the user had no option to approve the
    automatic fetching of the image, this should be true.
diff --git a/Doc/library/zipimport.rst b/Doc/library/zipimport.rst
index 450f93a..828e9fc 100644
--- a/Doc/library/zipimport.rst
+++ b/Doc/library/zipimport.rst
@@ -115,7 +115,7 @@ zipimporter Objects
 
    .. method:: is_package(fullname)
 
-      Return True if the module specified by *fullname* is a package. Raise
+      Return ``True`` if the module specified by *fullname* is a package. Raise
       :exc:`ZipImportError` if the module couldn't be found.
 
 
diff --git a/Doc/reference/datamodel.rst b/Doc/reference/datamodel.rst
index b57b65e..adb9d31 100644
--- a/Doc/reference/datamodel.rst
+++ b/Doc/reference/datamodel.rst
@@ -207,7 +207,7 @@ Ellipsis
             single: True
 
          These represent the truth values False and True.  The two objects
-         representing the values False and True are the only Boolean objects.
+         representing the values ``False`` and ``True`` are the only Boolean objects.
          The Boolean type is a subtype of plain integers, and Boolean values
          behave like the values 0 and 1, respectively, in almost all contexts,
          the exception being that when converted to a string, the strings
diff --git a/Misc/NEWS b/Misc/NEWS
index c1e4e6a..970dca4 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -67,6 +67,11 @@ Tests
 
 - Issue #19085: Added basic tests for all tkinter widget options.
 
+Documentation
+-------------
+
+- Issue #19795: Improved markup of True/False constants.
+
 
 Whats' New in Python 2.7.6?
 ===========================