.

zodbtools/zodbdump.py

@@ -507,7 +507,7 @@ class ObjectData(Object):
             size = data.size
         else:
             size = len(data)
-        z = b('obj %s %d %s:%s' % (ashex(self.oid), size, self.hashfunc, ashex(self.hash_)))
+        z = b'obj %s %d %s:%s' % (ashex(self.oid), size, b(self.hashfunc), ashex(self.hash_))
         if hashonly:
             z += b' -'
         else: