From ce985cc71a11c147da44359d012fa14ee439a8d5 Mon Sep 17 00:00:00 2001
From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Mon, 11 Jun 2012 20:46:43 -0400
Subject: [PATCH] sigh.  go back to __iter__ because of silly rowproxy as
 argument requirement

---
 lib/sqlalchemy/engine/base.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/sqlalchemy/engine/base.py b/lib/sqlalchemy/engine/base.py
index 830009a2b0..a475dd21bf 100644
--- a/lib/sqlalchemy/engine/base.py
+++ b/lib/sqlalchemy/engine/base.py
@@ -1476,7 +1476,8 @@ class Connection(Connectable):
         elif len(multiparams) == 1:
             zero = multiparams[0]
             if isinstance(zero, (list, tuple)):
-                if not zero or isinstance(zero[0], (list, tuple, dict)):
+                if not zero or hasattr(zero[0], '__iter__') and \
+                        not hasattr(zero[0], 'strip'):
                     # execute(stmt, [{}, {}, {}, ...])
                     # execute(stmt, [(), (), (), ...])
                     return zero
@@ -1490,7 +1491,8 @@ class Connection(Connectable):
                 # execute(stmt, "value")
                 return [[zero]]
         else:
-            if isinstance(multiparams[0], (list, tuple, dict)):
+            if hasattr(multiparams[0], '__iter__') and \
+                not hasattr(multiparams[0], 'strip'):
                 return multiparams
             else:
                 return [multiparams]
-- 
2.47.3