Use sentence case for headers

hugovk · hugovk · commit 854516b2f562 · 2026-03-08T19:53:24.000+02:00
diff --git a/Doc/faq/programming.rst b/Doc/faq/programming.rst
@@ -8,7 +8,7 @@ Programming FAQ
 
    .. contents::
 
-General Questions
+General questions
 =================
 
 Is there a source code level debugger with breakpoints, single-stepping, etc.?
@@ -110,7 +110,7 @@ Yes.  The coding style required for standard library modules is documented as
 :pep:`8`.
 
 
-Core Language
+Core language
 =============
 
 .. _faq-unboundlocalerror:
@@ -1153,7 +1153,7 @@ a :class:`bytearray` object using in-place concatenation (the ``+=`` operator)::
        result += b
 
 
-Sequences (Tuples/Lists)
+Sequences (tuples/lists)
 ========================
 
 How do I convert between tuples and lists?
diff --git a/Doc/howto/logging-cookbook.rst b/Doc/howto/logging-cookbook.rst
@@ -1549,10 +1549,10 @@ to this (remembering to first import :mod:`concurrent.futures`)::
         for i in range(10):
             executor.submit(worker_process, queue, worker_configurer)
 
-Deploying Web applications using Gunicorn and uWSGI
+Deploying web applications using Gunicorn and uWSGI
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-When deploying Web applications using `Gunicorn <https://gunicorn.org/>`_ or `uWSGI
+When deploying web applications using `Gunicorn <https://gunicorn.org/>`_ or `uWSGI
 <https://uwsgi-docs.readthedocs.io/en/latest/>`_ (or similar), multiple worker
 processes are created to handle client requests. In such environments, avoid creating
 file-based handlers directly in your web application. Instead, use a
diff --git a/Doc/library/asyncio-eventloop.rst b/Doc/library/asyncio-eventloop.rst
@@ -4,7 +4,7 @@
 .. _asyncio-event-loop:
 
 ==========
-Event Loop
+Event loop
 ==========
 
 **Source code:** :source:`Lib/asyncio/events.py`,
@@ -105,7 +105,7 @@ This documentation page contains the following sections:
 
 .. _asyncio-event-loop-methods:
 
-Event Loop Methods
+Event loop methods
 ==================
 
 Event loops have **low-level** APIs for the following:
@@ -361,7 +361,7 @@ clocks to track time.
    The :func:`asyncio.sleep` function.
 
 
-Creating Futures and Tasks
+Creating futures and tasks
 ^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. method:: loop.create_future()
@@ -962,7 +962,7 @@ Transferring files
    .. versionadded:: 3.7
 
 
-TLS Upgrade
+TLS upgrade
 ^^^^^^^^^^^
 
 .. method:: loop.start_tls(transport, protocol, \
@@ -1431,7 +1431,7 @@ Executing code in thread or process pools
       :class:`~concurrent.futures.ThreadPoolExecutor`.
 
 
-Error Handling API
+Error handling API
 ^^^^^^^^^^^^^^^^^^
 
 Allows customizing how exceptions are handled in the event loop.
@@ -1534,7 +1534,7 @@ Enabling debug mode
    The :ref:`debug mode of asyncio <asyncio-debug-mode>`.
 
 
-Running Subprocesses
+Running subprocesses
 ^^^^^^^^^^^^^^^^^^^^
 
 Methods described in this subsections are low-level.  In regular
@@ -1672,7 +1672,7 @@ async/await code consider using the high-level
    are going to be used to construct shell commands.
 
 
-Callback Handles
+Callback handles
 ================
 
 .. class:: Handle
@@ -1715,7 +1715,7 @@ Callback Handles
       .. versionadded:: 3.7
 
 
-Server Objects
+Server objects
 ==============
 
 Server objects are created by :meth:`loop.create_server`,
@@ -1858,7 +1858,7 @@ Do not instantiate the :class:`Server` class directly.
 .. _asyncio-event-loops:
 .. _asyncio-event-loop-implementations:
 
-Event Loop Implementations
+Event loop implementations
 ==========================
 
 asyncio ships with two different event loop implementations:
diff --git a/Doc/library/asyncio-task.rst b/Doc/library/asyncio-task.rst
@@ -2,7 +2,7 @@
 
 
 ====================
-Coroutines and Tasks
+Coroutines and tasks
 ====================
 
 This section outlines high-level asyncio APIs to work with coroutines
@@ -231,7 +231,7 @@ A good example of a low-level function that returns a Future object
 is :meth:`loop.run_in_executor`.
 
 
-Creating Tasks
+Creating tasks
 ==============
 
 **Source code:** :source:`Lib/asyncio/tasks.py`
@@ -300,7 +300,7 @@ Creating Tasks
       Added the *eager_start* parameter by passing on all *kwargs*.
 
 
-Task Cancellation
+Task cancellation
 =================
 
 Tasks can easily and safely be cancelled.
@@ -324,7 +324,7 @@ remove the cancellation state.
 
 .. _taskgroups:
 
-Task Groups
+Task groups
 ===========
 
 Task groups combine a task creation API with a convenient
@@ -427,7 +427,7 @@ reported by :meth:`asyncio.Task.cancelling`.
    Improved handling of simultaneous internal and external cancellations
    and correct preservation of cancellation counts.
 
-Terminating a Task Group
+Terminating a task group
 ------------------------
 
 While terminating a task group is not natively supported by the standard
@@ -519,7 +519,7 @@ Sleeping
       Raises :exc:`ValueError` if *delay* is :data:`~math.nan`.
 
 
-Running Tasks Concurrently
+Running tasks concurrently
 ==========================
 
 .. awaitablefunction:: gather(*aws, return_exceptions=False)
@@ -621,7 +621,7 @@ Running Tasks Concurrently
 
 .. _eager-task-factory:
 
-Eager Task Factory
+Eager task factory
 ==================
 
 .. function:: eager_task_factory(loop, coro, *, name=None, context=None)
@@ -664,7 +664,7 @@ Eager Task Factory
     .. versionadded:: 3.12
 
 
-Shielding From Cancellation
+Shielding from cancellation
 ===========================
 
 .. awaitablefunction:: shield(aw)
@@ -894,7 +894,7 @@ Timeouts
       Raises :exc:`TimeoutError` instead of :exc:`asyncio.TimeoutError`.
 
 
-Waiting Primitives
+Waiting primitives
 ==================
 
 .. function:: wait(aws, *, timeout=None, return_when=ALL_COMPLETED)
@@ -1014,7 +1014,7 @@ Waiting Primitives
       or as a plain :term:`iterator` (previously it was only a plain iterator).
 
 
-Running in Threads
+Running in threads
 ==================
 
 .. function:: to_thread(func, /, *args, **kwargs)
@@ -1074,7 +1074,7 @@ Running in Threads
    .. versionadded:: 3.9
 
 
-Scheduling From Other Threads
+Scheduling from other threads
 =============================
 
 .. function:: run_coroutine_threadsafe(coro, loop)
@@ -1198,7 +1198,7 @@ Introspection
 
 .. _asyncio-task-obj:
 
-Task Object
+Task object
 ===========
 
 .. class:: Task(coro, *, loop=None, name=None, context=None, eager_start=False)
diff --git a/Doc/library/difflib.rst b/Doc/library/difflib.rst
@@ -362,7 +362,7 @@ diffs. For comparing directories and files, see also, the :mod:`filecmp` module.
 
 .. _sequence-matcher:
 
-SequenceMatcher Objects
+SequenceMatcher objects
 -----------------------
 
 The :class:`SequenceMatcher` class has this constructor:
@@ -590,7 +590,7 @@ are always at least as large as :meth:`~SequenceMatcher.ratio`:
 
 .. _sequencematcher-examples:
 
-SequenceMatcher Examples
+SequenceMatcher examples
 ------------------------
 
 This example compares two strings, considering blanks to be "junk":
@@ -641,7 +641,7 @@ If you want to know how to change the first sequence into the second, use
 
 .. _differ-objects:
 
-Differ Objects
+Differ objects
 --------------
 
 Note that :class:`Differ`\ -generated deltas make no claim to be **minimal**
@@ -690,7 +690,7 @@ The :class:`Differ` class has this constructor:
 
 .. _differ-examples:
 
-Differ Example
+Differ example
 --------------
 
 This example compares two texts. First we set up the texts, sequences of
diff --git a/Doc/library/enum.rst b/Doc/library/enum.rst
@@ -56,7 +56,7 @@ are not normal Python classes.  See
 
 ---------------
 
-Module Contents
+Module contents
 ---------------
 
    :class:`EnumType`
@@ -161,7 +161,7 @@ Module Contents
 
 ---------------
 
-Data Types
+Data types
 ----------
 
 
@@ -970,7 +970,7 @@ Supported ``_sunder_`` names
 
 ---------------
 
-Utilities and Decorators
+Utilities and decorators
 ------------------------
 
 .. class:: auto
diff --git a/Doc/library/ssl.rst b/Doc/library/ssl.rst
@@ -67,7 +67,7 @@ by SSL sockets created through the :meth:`SSLContext.wrap_socket` method.
    Use of deprecated constants and functions result in deprecation warnings.
 
 
-Functions, Constants, and Exceptions
+Functions, constants, and exceptions
 ------------------------------------
 
 
@@ -374,7 +374,7 @@ Certificate handling
 
 .. function:: cert_time_to_seconds(cert_time)
 
-   Return the time in seconds since the Epoch, given the ``cert_time``
+   Return the time in seconds since the epoch, given the ``cert_time``
    string representing the "notBefore" or "notAfter" date from a
    certificate in ``"%b %d %H:%M:%S %Y %Z"`` strptime format (C
    locale).
@@ -1072,7 +1072,7 @@ Constants
       :attr:`TLSVersion.TLSv1_3` are deprecated.
 
 
-SSL Sockets
+SSL sockets
 -----------
 
 .. class:: SSLSocket(socket.socket)
@@ -1462,7 +1462,7 @@ SSL sockets also have the following additional methods and attributes:
    .. versionadded:: 3.6
 
 
-SSL Contexts
+SSL contexts
 ------------
 
 .. versionadded:: 3.2
@@ -2653,7 +2653,7 @@ thus several things you need to be aware of:
    as well.
 
 
-Memory BIO Support
+Memory BIO support
 ------------------
 
 .. versionadded:: 3.5
diff --git a/Doc/library/string.rst b/Doc/library/string.rst
@@ -82,7 +82,7 @@ The constants defined in this module are:
 
 .. _string-formatting:
 
-Custom String Formatting
+Custom string formatting
 ------------------------
 
 The built-in string class provides the ability to do complex variable
@@ -192,7 +192,7 @@ implementation as the built-in :meth:`~str.format` method.
 
 .. _formatstrings:
 
-Format String Syntax
+Format string syntax
 --------------------
 
 The :meth:`str.format` method and the :class:`Formatter` class share the same
@@ -304,7 +304,7 @@ See the :ref:`formatexamples` section for some examples.
 
 .. _formatspec:
 
-Format Specification Mini-Language
+Format specification mini-language
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 "Format specifications" are used within replacement fields contained within a
diff --git a/Doc/library/unittest.mock-examples.rst b/Doc/library/unittest.mock-examples.rst
diff --git a/Doc/library/xmlrpc.server.rst b/Doc/library/xmlrpc.server.rst
diff --git a/Doc/tutorial/stdlib.rst b/Doc/tutorial/stdlib.rst
