- the raw 2to3 run

- went through examples/ and cleaned out excess list() calls

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/sqlalchemy/dialects/postgresql/hstore.py b/lib/sqlalchemy/dialects/postgresql/hstore.py
index e555a1afd..d7fd34d05 100644
--- a/lib/sqlalchemy/dialects/postgresql/hstore.py
+++ b/lib/sqlalchemy/dialects/postgresql/hstore.py
@@ -96,14 +96,14 @@ def _serialize_hstore(val):
     def esc(s, position):
         if position == 'value' and s is None:
             return 'NULL'
-        elif isinstance(s, basestring):
+        elif isinstance(s, str):
             return '"%s"' % s.replace('"', r'\"')
         else:
             raise ValueError("%r in %s position is not a string." %
                              (s, position))
 
     return ', '.join('%s=>%s' % (esc(k, 'key'), esc(v, 'value'))
-                     for k, v in val.iteritems())
+                     for k, v in val.items())
 
 
 class HSTORE(sqltypes.Concatenable, sqltypes.TypeEngine):