mod_python failed load

error.log:[Mon Jun 03 22:26:39 2013] [error] [client 192.168.56.1] Filename: '/var/www/hello.py'
error.log:[Mon Jun 03 22:26:39 2013] [error] [client 192.168.56.1]   File "/usr/lib/python2.7/dist-packages/mod_python/importer.py", line 1537, in HandlerDispatch\n    default=default_handler, arg=req, silent=hlist.silent)
error.log:[Mon Jun 03 22:26:39 2013] [error] [client 192.168.56.1]   File "/usr/lib/python2.7/dist-packages/mod_python/importer.py", line 1206, in _process_target\n    object = apache.resolve_object(module, object_str, arg, silent=silent)
error.log:[Mon Jun 03 22:26:39 2013] [error] [client 192.168.56.1]   File "/usr/lib/python2.7/dist-packages/mod_python/apache.py", line 696, in resolve_object\n    raise AttributeError, s
error.log:[Mon Jun 03 22:26:39 2013] [error] [client 192.168.56.1] AttributeError: module '/usr/lib/python2.7/dist-packages/mod_python/__init__.pyc' contains no 'handler'