From: Stephen Rosen <sirosen@globus.org>
Date: Fri, 7 May 2021 18:54:32 +0000 (+0000)
Subject: Make HasDescriptionCode work under py2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F6250%2Fhead;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

Make HasDescriptionCode work under py2

On py2.7, this class needs to inherit from `object` in order to use
`super()`. Otherwise, it fails a check in `super()` that makes sure
that its first element is a `type`.
---

diff --git a/lib/sqlalchemy/exc.py b/lib/sqlalchemy/exc.py
index 27e02bb899..5decbaba94 100644
--- a/lib/sqlalchemy/exc.py
+++ b/lib/sqlalchemy/exc.py
@@ -19,7 +19,7 @@ from .util import compat
 _version_token = None
 
 
-class HasDescriptionCode:
+class HasDescriptionCode(object):
     """helper which adds 'code' as an attribute and '_code_str' as a method"""
 
     code = None