[Checkins] SVN: persistent/trunk/ Py3k compat: unicode literals.

[Tres Seaver]

Log message for revision 127173:
  Py3k compat:  unicode literals.

Changed:
  _U  persistent/trunk/
  U   persistent/trunk/persistent/_compat.py
  U   persistent/trunk/persistent/tests/testPersistent.py

-=-
Modified: persistent/trunk/persistent/_compat.py
===================================================================
--- persistent/trunk/persistent/_compat.py	2012-06-29 04:02:09 UTC (rev 127172)
+++ persistent/trunk/persistent/_compat.py	2012-06-29 04:02:14 UTC (rev 127173)
@@ -17,6 +17,12 @@
 if sys.version_info[0] > 2: #pragma NO COVER
     import copyreg as copy_reg
 
+    def _u(s):
+        return s
+
 else: #pragma NO COVER
     import copy_reg
 
+    def _u(s):
+        return unicode(s, 'unicode_escape')
+

Modified: persistent/trunk/persistent/tests/testPersistent.py
===================================================================
--- persistent/trunk/persistent/tests/testPersistent.py	2012-06-29 04:02:09 UTC (rev 127172)
+++ persistent/trunk/persistent/tests/testPersistent.py	2012-06-29 04:02:14 UTC (rev 127173)
@@ -191,6 +191,7 @@
 
     def test_setting_serial_w_invalid_types_raises(self):
         # Serial must be an 8-digit string
+        from persistent._compat import _u
         obj = self._makeOne()
 
         def set(val):
@@ -199,7 +200,7 @@
         self.assertRaises(ValueError, set, 1)
         self.assertRaises(ValueError, set, "0123")
         self.assertRaises(ValueError, set, "012345678")
-        self.assertRaises(ValueError, set, u"01234567")
+        self.assertRaises(ValueError, set, _u("01234567"))
 
     def test_del_serial_returns_to_initial(self):
         NOSERIAL = "\000" * 8