GH-97950: Use new-style index directive ('module') (#103996)

* Use new-style index directive ('module') - C API

* Use new-style index directive ('module') - Library

* Use new-style index directive ('module') - Reference

* Use new-style index directive ('module') - Tutorial

* Uncomment module removal in pairindextypes

* Use new-style index directive ('module') - C API

* Use new-style index directive ('module') - Library

* Use new-style index directive ('module') - Reference

Doc/library/_thread.rst

@@ -208,7 +208,7 @@ In addition to these methods, lock objects can also be used via the
 
 **Caveats:**
 
-  .. index:: module: signal
+  .. index:: pair: module; signal
 
 * Threads interact strangely with interrupts: the :exc:`KeyboardInterrupt`
   exception will be received by an arbitrary thread.  (When the :mod:`signal`

Doc/library/binascii.rst

@@ -6,8 +6,8 @@
               representations.
 
 .. index::
-   module: uu
-   module: base64
+   pair: module; uu
+   pair: module; base64
 
 --------------
 

Doc/library/cmath.rst

@@ -301,7 +301,7 @@ Constants
    .. versionadded:: 3.6
 
 
-.. index:: module: math
+.. index:: pair: module; math
 
 Note that the selection of functions is similar, but not identical, to that in
 module :mod:`math`.  The reason for having two modules is that some users aren't

Doc/library/copy.rst

@@ -68,7 +68,7 @@ Shallow copies of dictionaries can be made using :meth:`dict.copy`, and
 of lists by assigning a slice of the entire list, for example,
 ``copied_list = original_list[:]``.
 
-.. index:: module: pickle
+.. index:: pair: module; pickle
 
 Classes can use the same interfaces to control copying that they use to control
 pickling.  See the description of module :mod:`pickle` for information on these

Doc/library/copyreg.rst

@@ -7,8 +7,8 @@
 **Source code:** :source:`Lib/copyreg.py`
 
 .. index::
-   module: pickle
-   module: copy
+   pair: module; pickle
+   pair: module; copy
 
 --------------
 

Doc/library/exceptions.rst

@@ -318,7 +318,7 @@ The following exceptions are the exceptions that are usually raised.
 .. exception:: OSError([arg])
                OSError(errno, strerror[, filename[, winerror[, filename2]]])
 
-   .. index:: module: errno
+   .. index:: pair: module; errno
 
    This exception is raised when a system function returns a system-related
    error, including I/O failures such as "file not found" or "disk full"

Doc/library/fnmatch.rst

@@ -8,7 +8,7 @@
 
 .. index:: single: filenames; wildcard expansion
 
-.. index:: module: re
+.. index:: pair: module; re
 
 --------------
 
@@ -38,7 +38,7 @@ special characters used in shell-style wildcards are:
 For a literal match, wrap the meta-characters in brackets.
 For example, ``'[?]'`` matches the character ``'?'``.
 
-.. index:: module: glob
+.. index:: pair: module; glob
 
 Note that the filename separator (``'/'`` on Unix) is *not* special to this
 module.  See module :mod:`glob` for pathname expansion (:mod:`glob` uses

Doc/library/functions.rst

@@ -1340,7 +1340,7 @@ are always available.  They are listed here in alphabetical order.
       single: I/O control; buffering
       single: binary mode
       single: text mode
-      module: sys
+      pair: module; sys
 
    See also the file handling modules, such as :mod:`fileinput`, :mod:`io`
    (where :func:`open` is declared), :mod:`os`, :mod:`os.path`, :mod:`tempfile`,
@@ -1987,7 +1987,7 @@ are always available.  They are listed here in alphabetical order.
 
    .. index::
       statement: import
-      module: builtins
+      pair: module; builtins
 
    .. note::
 

Doc/library/http.client.rst

@@ -10,7 +10,7 @@
    pair: HTTP; protocol
    single: HTTP; http.client (standard module)
 
-.. index:: module: urllib.request
+.. index:: pair: module; urllib.request
 
 --------------
 

Doc/library/internet.rst

@@ -9,7 +9,7 @@ Internet Protocols and Support
    single: Internet
    single: World Wide Web
 
-.. index:: module: socket
+.. index:: pair: module; socket
 
 The modules described in this chapter implement internet protocols and  support
 for related technology.  They are all implemented in Python. Most of these

Doc/library/locale.rst

@@ -16,7 +16,7 @@ functionality. The POSIX locale mechanism allows programmers to deal with
 certain cultural issues in an application, without requiring the programmer to
 know all the specifics of each country where the software is executed.
 
-.. index:: module: _locale
+.. index:: pair: module; _locale
 
 The :mod:`locale` module is implemented on top of the :mod:`_locale` module,
 which in turn uses an ANSI C locale implementation if available.
@@ -464,7 +464,7 @@ The :mod:`locale` module defines the following exception and functions:
 
 .. data:: LC_CTYPE
 
-   .. index:: module: string
+   .. index:: pair: module; string
 
    Locale category for the character type functions.  Depending on the settings of
    this category, the functions of module :mod:`string` dealing with case change

Doc/library/marshal.rst

@@ -15,8 +15,8 @@ undocumented on purpose; it may change between Python versions (although it
 rarely does). [#]_
 
 .. index::
-   module: pickle
-   module: shelve
+   pair: module; pickle
+   pair: module; shelve
 
 This is not a general "persistence" module.  For general persistence and
 transfer of Python objects through RPC calls, see the modules :mod:`pickle` and

Doc/library/os.path.rst

@@ -159,7 +159,7 @@ the :mod:`glob` module.)
    On Unix and Windows, return the argument with an initial component of ``~`` or
    ``~user`` replaced by that *user*'s home directory.
 
-   .. index:: module: pwd
+   .. index:: pair: module; pwd
 
    On Unix, an initial ``~`` is replaced by the environment variable :envvar:`HOME`
    if it is set; otherwise the current user's home directory is looked up in the

Doc/library/os.rst

@@ -1284,7 +1284,7 @@ or `the MSDN <https://msdn.microsoft.com/en-us/library/z0kc8e3z.aspx>`_ on Windo
 
 .. function:: openpty()
 
-   .. index:: module: pty
+   .. index:: pair: module; pty
 
    Open a new pseudo-terminal pair. Return a pair of file descriptors
    ``(master, slave)`` for the pty and the tty, respectively. The new file
@@ -2890,7 +2890,7 @@ features:
    possible and call :func:`lstat` on the result. This does not apply to
    dangling symlinks or junction points, which will raise the usual exceptions.
 
-   .. index:: module: stat
+   .. index:: pair: module; stat
 
    Example::
 

Doc/library/pdb.rst

@@ -20,8 +20,8 @@ supports post-mortem debugging and can be called under program control.
 
 .. index::
    single: Pdb (class in pdb)
-   module: bdb
-   module: cmd
+   pair: module; bdb
+   pair: module; cmd
 
 The debugger is extensible -- it is actually defined as the class :class:`Pdb`.
 This is currently undocumented but easily understood by reading the source.  The

Doc/library/posix.rst

@@ -11,7 +11,7 @@ This module provides access to operating system functionality that is
 standardized by the C Standard and the POSIX standard (a thinly disguised Unix
 interface).
 
-.. index:: module: os
+.. index:: pair: module; os
 
 **Do not import this module directly.**  Instead, import the module :mod:`os`,
 which provides a *portable* version of this interface.  On Unix, the :mod:`os`

Doc/library/pwd.rst

@@ -39,7 +39,7 @@ raised if the entry asked for cannot be found.
 
 .. note::
 
-   .. index:: module: crypt
+   .. index:: pair: module; crypt
 
    In traditional Unix the field ``pw_passwd`` usually contains a password
    encrypted with a DES derived algorithm (see module :mod:`crypt`).  However most

Doc/library/pyexpat.rst

@@ -33,7 +33,7 @@ can be set to handler functions.  When an XML document is then fed to the
 parser, the handler functions are called for the character data and markup in
 the XML document.
 
-.. index:: module: pyexpat
+.. index:: pair: module; pyexpat
 
 This module uses the :mod:`pyexpat` module to provide access to the Expat
 parser.  Direct use of the :mod:`pyexpat` module is deprecated.

Doc/library/runpy.rst

@@ -30,7 +30,7 @@ The :mod:`runpy` module provides two functions:
 .. function:: run_module(mod_name, init_globals=None, run_name=None, alter_sys=False)
 
    .. index::
-      module: __main__
+      pair: module; __main__
 
    Execute the code of the specified module and return the resulting module
    globals dictionary. The module's code is first located using the standard
@@ -101,7 +101,7 @@ The :mod:`runpy` module provides two functions:
 .. function:: run_path(path_name, init_globals=None, run_name=None)
 
    .. index::
-      module: __main__
+      pair: module; __main__
 
    Execute the code at the named filesystem location and return the resulting
    module globals dictionary. As with a script name supplied to the CPython

Doc/library/shelve.rst

@@ -6,7 +6,7 @@
 
 **Source code:** :source:`Lib/shelve.py`
 
-.. index:: module: pickle
+.. index:: pair: module; pickle
 
 --------------
 
@@ -95,8 +95,8 @@ Restrictions
 ------------
 
   .. index::
-     module: dbm.ndbm
-     module: dbm.gnu
+     pair: module; dbm.ndbm
+     pair: module; dbm.gnu
 
 * The choice of which database package will be used (such as :mod:`dbm.ndbm` or
   :mod:`dbm.gnu`) depends on which interface is available.  Therefore it is not

Doc/library/site.rst

@@ -109,7 +109,7 @@ directory precedes the :file:`foo` directory because :file:`bar.pth` comes
 alphabetically before :file:`foo.pth`; and :file:`spam` is omitted because it is
 not mentioned in either path configuration file.
 
-.. index:: module: sitecustomize
+.. index:: pair: module; sitecustomize
 
 After these path manipulations, an attempt is made to import a module named
 :mod:`sitecustomize`, which can perform arbitrary site-specific customizations.
@@ -121,7 +121,7 @@ with :file:`pythonw.exe` on Windows (which is used by default to start IDLE),
 attempted output from :mod:`sitecustomize` is ignored.  Any other exception
 causes a silent and perhaps mysterious failure of the process.
 
-.. index:: module: usercustomize
+.. index:: pair: module; usercustomize
 
 After this, an attempt is made to import a module named :mod:`usercustomize`,
 which can perform arbitrary user-specific customizations, if

Doc/library/socket.rst

@@ -1916,7 +1916,7 @@ to sockets.
 .. method:: socket.setsockopt(level, optname, None, optlen: int)
    :noindex:
 
-   .. index:: module: struct
+   .. index:: pair: module; struct
 
    Set the value of the given socket option (see the Unix manual page
    :manpage:`setsockopt(2)`).  The needed symbolic constants are defined in the

Doc/library/stdtypes.rst

@@ -330,7 +330,7 @@ Notes:
 
 (3)
    .. index::
-      module: math
+      pair: module; math
       single: floor() (in module math)
       single: ceil() (in module math)
       single: trunc() (in module math)
@@ -1600,7 +1600,7 @@ String Methods
 --------------
 
 .. index::
-   module: re
+   pair: module; re
 
 Strings implement all of the :ref:`common <typesseq-common>` sequence
 operations, along with the additional methods described below.
@@ -2511,7 +2511,7 @@ Binary Sequence Types --- :class:`bytes`, :class:`bytearray`, :class:`memoryview
    object: bytes
    object: bytearray
    object: memoryview
-   module: array
+   pair: module; array
 
 The core built-in types for manipulating binary data are :class:`bytes` and
 :class:`bytearray`. They are supported by :class:`memoryview` which uses
@@ -5378,7 +5378,7 @@ Type Objects
 
 .. index::
    builtin: type
-   module: types
+   pair: module; types
 
 Type objects represent the various object types.  An object's type is accessed
 by the built-in function :func:`type`.  There are no special operations on