[Python-checkins] Fix the description of isdatadescriptor in inspect.rst (#16645)

[Tal Einat]

https://github.com/python/cpython/commit/84f2528d4836f9e8f80f8354cb26341ef7ef0a1b
commit: 84f2528d4836f9e8f80f8354cb26341ef7ef0a1b
branch: master
author: HongWeipeng <961365124 at qq.com>
committer: Tal Einat <taleinat+github at gmail.com>
date: 2019-11-15T23:47:26+02:00
summary:

Fix the description of isdatadescriptor in inspect.rst (#16645)

files:
M Doc/library/inspect.rst

diff --git a/Doc/library/inspect.rst b/Doc/library/inspect.rst
index f6156a0eb370c..10f347dd420f3 100644
--- a/Doc/library/inspect.rst
+++ b/Doc/library/inspect.rst
@@ -427,7 +427,7 @@ attributes:
 
    Return ``True`` if the object is a data descriptor.
 
-   Data descriptors have both a :attr:`~object.__get__` and a :attr:`~object.__set__` method.
+   Data descriptors have a :attr:`~object.__set__` or a :attr:`~object.__delete__` method.
    Examples are properties (defined in Python), getsets, and members.  The
    latter two are defined in C and there are more specific tests available for
    those types, which is robust across Python implementations.  Typically, data