Avoid installing tests to site-packages

For library end users, there is no need to install tests alongside the
package itself. This keeps the tests available for development without
adding extra packages to user's site-packages directory. Reduces the
size of the installed package. Avoids accidental execution of test code
by an installed package.

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/test_sql.py b/tests/test_sql.py
index 6cb978f..1c20997 100755
--- a/tests/test_sql.py
+++ b/tests/test_sql.py
@@ -23,10 +23,10 @@
 # License for more details.
 
 import datetime as dt
-from cStringIO import StringIO
 import unittest
 from .testutils import (ConnectingTestCase,
-    skip_before_postgres, skip_before_python, skip_copy_if_green)
+    skip_before_postgres, skip_before_python, skip_copy_if_green,
+    unicode, StringIO)
 
 import psycopg2
 from psycopg2 import sql