From d9b9a0476039be6effd02a9aeb24146395c7ed1c Mon Sep 17 00:00:00 2001
From: Inada Naoki <songofacandy@gmail.com>
Date: Wed, 14 Apr 2021 10:22:27 +0900
Subject: [PATCH] bpo-43680: Remove _pyio.DocDescriptor.

It was used only in OpenWrapper class that has been removed already.
---
 Lib/_pyio.py | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/Lib/_pyio.py b/Lib/_pyio.py
index cb5a619f02a48c..d4460ecdce6377 100644
--- a/Lib/_pyio.py
+++ b/Lib/_pyio.py
@@ -311,16 +311,6 @@ def _open_code_with_warning(path):
     open_code = _open_code_with_warning
 
 
-class DocDescriptor:
-    """Helper for builtins.open.__doc__
-    """
-    def __get__(self, obj, typ=None):
-        return (
-            "open(file, mode='r', buffering=-1, encoding=None, "
-                 "errors=None, newline=None, closefd=True)\n\n" +
-            open.__doc__)
-
-
 # bpo-43680: Alias to open() kept for backward compatibility
 OpenWrapper = open