From 648042b78f69c3383cd5f7a8f941be77aa55e184 Mon Sep 17 00:00:00 2001
From: Toshaksha <147024929+Toshaksha@users.noreply.github.com>
Date: Sat, 5 Jul 2025 12:37:49 +0530
Subject: [PATCH 1/4] Add documentation for codecs.escape_encode() and
 codecs.escape_decode()

---
 Doc/library/codecs.rst | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/Doc/library/codecs.rst b/Doc/library/codecs.rst
index c5dae7c8e8fd04..c0f187bfee8551 100644
--- a/Doc/library/codecs.rst
+++ b/Doc/library/codecs.rst
@@ -1461,10 +1461,26 @@ to :class:`bytes` mappings. They are not supported by :meth:`bytes.decode`
 | uu_codec             | uu               | Convert the operand using    |                              |
 |                      |                  | uuencode.                    |                              |
 +----------------------+------------------+------------------------------+------------------------------+
+| escape_codec         | escape           | Encode and decode byte       | :func:`codecs.escape_encode` |
+|                      |                  | sequences using escape       | /                            |
+|                      |                  | sequences, similar to        | :func:`codecs.escape_decode` |
+|                      |                  | :func:`repr` of bytes.       |                              |
++----------------------+------------------+------------------------------+------------------------------+
 | zlib_codec           | zip, zlib        | Compress the operand using   | :meth:`zlib.compress` /      |
 |                      |                  | gzip.                        | :meth:`zlib.decompress`      |
 +----------------------+------------------+------------------------------+------------------------------+
 
+.. function:: codecs.escape_encode(input, errors='strict')
+
+   Encode *input* using escape sequences. Similar to how :func:`repr` on bytes
+   produces escaped byte values. Returns a tuple of the encoded bytes and
+   the length consumed.
+
+.. function:: codecs.escape_decode(input, errors='strict')
+
+   Decode *input* from escape sequences back to the original bytes.
+   Returns a tuple of the decoded bytes and the length consumed.
+
 .. [#b64] In addition to :term:`bytes-like objects <bytes-like object>`,
    ``'base64_codec'`` also accepts ASCII-only instances of :class:`str` for
    decoding

From e0fcfea51cddafaf7950f07674e6a18b9e2e2530 Mon Sep 17 00:00:00 2001
From: Toshaksha <147024929+Toshaksha@users.noreply.github.com>
Date: Sat, 5 Jul 2025 16:59:14 +0530
Subject: [PATCH 2/4] Fix default value of 'errors' to None in escape_decode
 function signature

---
 Doc/library/codecs.rst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Doc/library/codecs.rst b/Doc/library/codecs.rst
index c0f187bfee8551..1b9e36ca032b3e 100644
--- a/Doc/library/codecs.rst
+++ b/Doc/library/codecs.rst
@@ -1470,13 +1470,13 @@ to :class:`bytes` mappings. They are not supported by :meth:`bytes.decode`
 |                      |                  | gzip.                        | :meth:`zlib.decompress`      |
 +----------------------+------------------+------------------------------+------------------------------+
 
-.. function:: codecs.escape_encode(input, errors='strict')
+.. function:: codecs.escape_encode(input, errors=None)
 
    Encode *input* using escape sequences. Similar to how :func:`repr` on bytes
    produces escaped byte values. Returns a tuple of the encoded bytes and
    the length consumed.
 
-.. function:: codecs.escape_decode(input, errors='strict')
+.. function:: codecs.escape_decode(input, errors=None)
 
    Decode *input* from escape sequences back to the original bytes.
    Returns a tuple of the decoded bytes and the length consumed.

From 7613bcda46414a4f8a474d2c467f685e1b62e740 Mon Sep 17 00:00:00 2001
From: Toshaksha <147024929+Toshaksha@users.noreply.github.com>
Date: Tue, 8 Jul 2025 10:28:15 +0530
Subject: [PATCH 3/4] Move escape_encode and escape_decode to standalone
 section

---
 Doc/library/codecs.rst | 46 +++++++++++++++++++++++++++---------------
 1 file changed, 30 insertions(+), 16 deletions(-)

diff --git a/Doc/library/codecs.rst b/Doc/library/codecs.rst
index 1b9e36ca032b3e..b5e906543531c3 100644
--- a/Doc/library/codecs.rst
+++ b/Doc/library/codecs.rst
@@ -1461,26 +1461,10 @@ to :class:`bytes` mappings. They are not supported by :meth:`bytes.decode`
 | uu_codec             | uu               | Convert the operand using    |                              |
 |                      |                  | uuencode.                    |                              |
 +----------------------+------------------+------------------------------+------------------------------+
-| escape_codec         | escape           | Encode and decode byte       | :func:`codecs.escape_encode` |
-|                      |                  | sequences using escape       | /                            |
-|                      |                  | sequences, similar to        | :func:`codecs.escape_decode` |
-|                      |                  | :func:`repr` of bytes.       |                              |
-+----------------------+------------------+------------------------------+------------------------------+
 | zlib_codec           | zip, zlib        | Compress the operand using   | :meth:`zlib.compress` /      |
 |                      |                  | gzip.                        | :meth:`zlib.decompress`      |
 +----------------------+------------------+------------------------------+------------------------------+
 
-.. function:: codecs.escape_encode(input, errors=None)
-
-   Encode *input* using escape sequences. Similar to how :func:`repr` on bytes
-   produces escaped byte values. Returns a tuple of the encoded bytes and
-   the length consumed.
-
-.. function:: codecs.escape_decode(input, errors=None)
-
-   Decode *input* from escape sequences back to the original bytes.
-   Returns a tuple of the decoded bytes and the length consumed.
-
 .. [#b64] In addition to :term:`bytes-like objects <bytes-like object>`,
    ``'base64_codec'`` also accepts ASCII-only instances of :class:`str` for
    decoding
@@ -1492,6 +1476,36 @@ to :class:`bytes` mappings. They are not supported by :meth:`bytes.decode`
    Restoration of the aliases for the binary transforms.
 
 
+.. _standalone-codec-functions:
+
+Standalone Codec Functions
+^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+The following functions provide encoding and decoding functionality similar to codecs,
+but are not available as named codecs through :func:`codecs.encode` or :func:`codecs.decode`.
+They are used internally (for example, by :mod:`pickle`) and behave similarly to the
+`string_escape` codec that was removed in Python 3.
+
+.. function:: codecs.escape_encode(input, errors=None)
+
+   Encode *input* using escape sequences. Similar to how :func:`repr` on bytes
+   produces escaped byte values.
+
+   *input* must be a :class:`bytes` object.
+
+   Returns a tuple ``(output, length)`` where *output* is a :class:`bytes`
+   object and *length* is the number of bytes consumed.
+
+.. function:: codecs.escape_decode(input, errors=None)
+
+   Decode *input* from escape sequences back to the original bytes.
+
+   *input* must be a :term:`bytes-like object`.
+
+   Returns a tuple ``(output, length)`` where *output* is a :class:`bytes`
+   object and *length* is the number of bytes consumed.
+
+
 .. _text-transforms:
 
 Text Transforms

From 4b26d7daaedaa8aa30fe5db87bdce1639ee3beef Mon Sep 17 00:00:00 2001
From: Toshaksha <147024929+Toshaksha@users.noreply.github.com>
Date: Tue, 8 Jul 2025 10:43:25 +0530
Subject: [PATCH 4/4] Move escape_encode and escape_decode to standalone
 section

---
 Doc/library/codecs.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Doc/library/codecs.rst b/Doc/library/codecs.rst
index b5e906543531c3..6d234794e3c0be 100644
--- a/Doc/library/codecs.rst
+++ b/Doc/library/codecs.rst
@@ -1484,7 +1484,7 @@ Standalone Codec Functions
 The following functions provide encoding and decoding functionality similar to codecs,
 but are not available as named codecs through :func:`codecs.encode` or :func:`codecs.decode`.
 They are used internally (for example, by :mod:`pickle`) and behave similarly to the
-`string_escape` codec that was removed in Python 3.
+``string_escape`` codec that was removed in Python 3.
 
 .. function:: codecs.escape_encode(input, errors=None)
 

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