From 9305bba203747d7176baa1a216ac59d8705eadab Mon Sep 17 00:00:00 2001
From: Brett Cannon <brett@python.org>
Date: Fri, 15 Jul 2016 12:16:18 -0700
Subject: [PATCH] Issue #26696: Document collections.abc.ByteString.

Thanks to Xiang Zhang for the patch.
---
 Doc/library/collections.abc.rst | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Doc/library/collections.abc.rst b/Doc/library/collections.abc.rst
index 61682ccd371..aeb6a73f2ec 100644
--- a/Doc/library/collections.abc.rst
+++ b/Doc/library/collections.abc.rst
@@ -55,6 +55,9 @@ ABC                        Inherits from          Abstract Methods        Mixin
                                                   ``__len__``,
                                                   ``insert``
 
+:class:`ByteString`        :class:`Sequence`      ``__getitem__``,        Inherited :class:`Sequence` methods
+                                                  ``__len__``
+
 :class:`Set`               :class:`Sized`,        ``__contains__``,       ``__le__``, ``__lt__``, ``__eq__``, ``__ne__``,
                            :class:`Iterable`,     ``__iter__``,           ``__gt__``, ``__ge__``, ``__and__``, ``__or__``,
                            :class:`Container`     ``__len__``             ``__sub__``, ``__xor__``, and ``isdisjoint``
@@ -119,6 +122,7 @@ ABC                        Inherits from          Abstract Methods        Mixin
 
 .. class:: Sequence
            MutableSequence
+           ByteString
 
    ABCs for read-only and mutable :term:`sequences <sequence>`.
 
@@ -135,7 +139,6 @@ ABC                        Inherits from          Abstract Methods        Mixin
       The index() method added support for *stop* and *start*
       arguments.
 
-
 .. class:: Set
            MutableSet