Py3 fixes

libs/axl/axel.py

@@ -110,7 +110,7 @@ class Event(object):
         self.memoize = {}
 
     def hash(self, handler):
-        return hashlib.md5(str(handler)).hexdigest()
+        return hashlib.md5(repr(handler).encode('utf-8')).hexdigest()
 
     def handle(self, handler, priority = 0):
         """ Registers a handler. The handler can be transmitted together
@@ -162,7 +162,7 @@ class Event(object):
                 t.daemon = True
                 t.start()
 
-            handler_keys = self.handlers.keys()
+            handler_keys = list(self.handlers.keys())
             handler_keys.sort(key = natsortKey)
 
             for handler in handler_keys: