From: Tom Faulkner <tomfaulkner@gmail.com>
Date: Wed, 11 Jul 2018 02:39:57 +0000 (-0500)
Subject: Dataclasses: Fix example on 30.6.8, add method should receive a list rather than... 
X-Git-Tag: v3.8.0a1~1387
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=da5e9476bbfbe61f7661fd22caba1b675e5b4397;p=python

Dataclasses: Fix example on 30.6.8, add method should receive a list rather than an integer. (GH-8038)

Change example function to append rather than add lists.
---

diff --git a/Doc/library/dataclasses.rst b/Doc/library/dataclasses.rst
index b26f6422db..9e3c792fd1 100644
--- a/Doc/library/dataclasses.rst
+++ b/Doc/library/dataclasses.rst
@@ -532,7 +532,7 @@ Mutable default values
      class C:
          x = []
          def add(self, element):
-             self.x += element
+             self.x.append(element)
 
      o1 = C()
      o2 = C()