From: RamonWill <ramonwilliams@hotmail.co.uk>
Date: Sun, 19 Jul 2020 22:30:07 +0000 (+0100)
Subject: amended code to use util.raise_
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c611cc1c8783df84b75bf4c61566d15d6f918ffb;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

amended code to use util.raise_
---

diff --git a/lib/sqlalchemy/orm/context.py b/lib/sqlalchemy/orm/context.py
index 564845e7de..836c55fdc1 100644
--- a/lib/sqlalchemy/orm/context.py
+++ b/lib/sqlalchemy/orm/context.py
@@ -1297,10 +1297,13 @@ class ORMSelectCompileState(ORMCompileState, SelectState):
                         try:
                             right = right.entity
                         except AttributeError as err:
-                            raise sa_exc.ArgumentError(
-                                "Join target %s does not refer to a "
-                                "mapped entity" % right
-                            ) from err
+                            util.raise_(
+                                sa_exc.ArgumentError(
+                                    "Join target %s does not refer to a "
+                                    "mapped entity" % right
+                                ),
+                                replace_context=err,
+                            )
 
                 left = onclause._parententity