From c4be0b84a58ec9162c45fc57a6baa9e5fb7c966f Mon Sep 17 00:00:00 2001
From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Thu, 25 Feb 2010 22:58:02 +0000
Subject: [PATCH] modify the py3k check to check for bytes

---
 lib/sqlalchemy/types.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/sqlalchemy/types.py b/lib/sqlalchemy/types.py
index a51e271f9d..d5f1d9f145 100644
--- a/lib/sqlalchemy/types.py
+++ b/lib/sqlalchemy/types.py
@@ -587,7 +587,11 @@ class String(Concatenable, TypeEngine):
             if dialect.supports_unicode_binds and self.convert_unicode != 'force':
                 if self._warn_on_bytestring:
                     def process(value):
+                        # Py3K
+                        #if isinstance(value, bytes):
+                        # Py2K
                         if isinstance(value, str):
+                        # end Py2K
                             util.warn("Unicode type received non-unicode bind "
                                       "param value %r" % value)
                         return value
-- 
2.47.3