gh-94169: Remove deprecated io.OpenWrapper (#94170)

Remove io.OpenWrapper and _pyio.OpenWrapper, deprecated in Python
3.10: just use :func:`open` instead. The open() (io.open()) function
is a built-in function. Since Python 3.10, _pyio.open() is also a
static method.

1 files changed, 6 insertions, 0 deletions

diff --git a/Doc/whatsnew/3.12.rst b/Doc/whatsnew/3.12.rst
index 8dde135..52e4d7e 100644
--- a/Doc/whatsnew/3.12.rst
+++ b/Doc/whatsnew/3.12.rst
@@ -208,6 +208,12 @@ Removed
   (and corresponding ``EXPERIMENTAL_ISOLATED_SUBINTERPRETERS``)
   have been removed.
 
+* Remove ``io.OpenWrapper`` and ``_pyio.OpenWrapper``, deprecated in Python
+  3.10: just use :func:`open` instead. The :func:`open` (:func:`io.open`)
+  function is a built-in function. Since Python 3.10, :func:`_pyio.open` is
+  also a static method.
+  (Contributed by Victor Stinner in :gh:`94169`.)
+
 
 Porting to Python 3.12
 ======================