From 3e44e9af9ea4c5e82912a01f256d4abcae96f32b Mon Sep 17 00:00:00 2001
From: "Miss Islington (bot)"
 <31488909+miss-islington@users.noreply.github.com>
Date: Wed, 12 May 2021 07:02:46 -0700
Subject: bpo-44089: Allow subclassing of ``csv.Error`` (GH-26008) (GH-26066)

* fix subclass error

* Update 2021-05-09-22-52-34.bpo-44089.IoANsN.rst
(cherry picked from commit 2b458c1dba4058c808fde25226bb2d91c5a909ca)

Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>

Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>
---
 Modules/_csv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Modules/_csv.c')

diff --git a/Modules/_csv.c b/Modules/_csv.c
index cade1ca9d4..bdb67fdb48 100644
--- a/Modules/_csv.c
+++ b/Modules/_csv.c
@@ -1515,7 +1515,7 @@ static PyType_Slot error_slots[] = {
 
 PyType_Spec error_spec = {
     .name = "_csv.Error",
-    .flags = Py_TPFLAGS_DEFAULT,
+    .flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
     .slots = error_slots,
 };
 
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