--- /dev/null
+--- pyevent-0.3-old/event.pyx 2005-09-11 22:16:15.000000000 -0500
++++ pyevent-0.3/event.pyx 2007-06-12 11:28:33.000000000 -0500
+@@ -259,7 +259,7 @@
+ global __event_exc
+ event_dispatch()
+ if __event_exc:
+- raise __event_exc[0], __event_exc[1], __event_exc[2]
++ raise OSError, "%s [%s]" % (__event_exc[0], __event_exc[1]), __event_exc[2]
+
+ def loop(nonblock=False):
+ """Dispatch all pending events on queue in a single pass."""