if there's no login and password

[Alex Maslakov]

if there's no login and password, how can I use this?

rpc_connection = AuthServiceProxy("http://%s:%s@127.0.0.1:8332"%(rpc_user, rpc_password))

passing None doesn't work.

[Nik Cubrilovic]

The client doesn't support not sending an auth header. Try '' and '' as values (None is string cast as 'None') and it it doesn't work just set a username and password on the daemon

[Jeff Garzik]

This proxy is built assuming auth is required, as it is for the use cases designed