From 2965da0a5d89119787bd45ac6f5459a7b755656d Mon Sep 17 00:00:00 2001
From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Wed, 17 Feb 2016 16:53:01 -0500
Subject: - handle parameter sets that aren't correctly formed, so that for
 example an exception object made within a test suite can still repr (error
 seen in Keystone)

---
 lib/sqlalchemy/sql/util.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/sqlalchemy/sql')

diff --git a/lib/sqlalchemy/sql/util.py b/lib/sqlalchemy/sql/util.py
index d40bf48f1..5f180646c 100644
--- a/lib/sqlalchemy/sql/util.py
+++ b/lib/sqlalchemy/sql/util.py
@@ -345,7 +345,7 @@ class _repr_params(_repr_base):
             typ = self._DICT
             ismulti = False
         else:
-            assert False, "Unknown parameter type %s" % (type(self.params), )
+            return self.trunc(self.params)
 
         if ismulti and len(self.params) > self.batches:
             msg = " ... displaying %i of %i total bound parameter sets ... "
-- 
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