- get rid of old compatibility code

src/transaction/_manager.py

@@ -22,7 +22,6 @@
 
 from zope.interface import implementer
 
-from transaction._compat import text_
 from transaction._transaction import Transaction
 from transaction.interfaces import AlreadyInTransaction
 from transaction.interfaces import ITransactionManager
@@ -185,11 +184,13 @@ def run(self, func=None, tries=3):
         # These are ordinarily strings, but that's
         # not required. A callable class could override them
         # to anything.
-        name = func.__name__
-        doc = func.__doc__
+        name = func.__name__ or ''
+        doc = func.__doc__ or ''
 
-        name = text_(name) if name else ''
-        doc = text_(doc) if doc else ''
+        if isinstance(name, bytes):
+            name = name.decode('UTF-8')
+        if isinstance(doc, bytes):
+            doc = doc.decode('UTF-8')
 
         if name and name != '_':
             if doc:

src/transaction/tests/test__transaction.py

@@ -1697,15 +1697,14 @@ def _3():
 
     def test_gh5(self):
         from transaction import _transaction
-        from transaction._compat import native_
 
         buffer = _transaction._makeTracebackBuffer()
 
         s = 'ąčę'
         buffer.write(s)
 
         buffer.seek(0)
-        self.assertEqual(buffer.read(), native_(s, 'utf-8'))
+        self.assertEqual(buffer.read(), s)
 
 
 class Resource: