[Python-checkins] Fix typo in io.rst (GH-30218)

[miss-islington]

https://github.com/python/cpython/commit/a55082085cbc59733ecc932cc2e7d544be8c6a7d
commit: a55082085cbc59733ecc932cc2e7d544be8c6a7d
branch: 3.10
author: Miss Islington (bot) <31488909+miss-islington at users.noreply.github.com>
committer: miss-islington <31488909+miss-islington at users.noreply.github.com>
date: 2021-12-26T03:52:46-08:00
summary:

Fix typo in io.rst (GH-30218)

(cherry picked from commit f9a4352056175d96195d4cb54c97c1334ea5150c)

Co-authored-by: David Gilbertson <gilbertson.david at gmail.com>

files:
M Doc/library/io.rst

diff --git a/Doc/library/io.rst b/Doc/library/io.rst
index 0881015c7fad6..de88c572f3662 100644
--- a/Doc/library/io.rst
+++ b/Doc/library/io.rst
@@ -131,7 +131,7 @@ explicitly when opening text files. If you want to use UTF-8, pass
 ``encoding="utf-8"``. To use the current locale encoding,
 ``encoding="locale"`` is supported in Python 3.10.
 
-When you need to run existing code on Windows that attempts to opens
+When you need to run existing code on Windows that attempts to open
 UTF-8 files using the default locale encoding, you can enable the UTF-8
 mode. See :ref:`UTF-8 mode on Windows <win-utf8-mode>`.