blank passwords aren't allowed

[Martin Pool]

In text-only mode, current Launchpadlib insists on setting a password for your keyring:

% ./utilities/ec2 land https://code.launchpad.net/~chrisjohnston/launchpad/483373
The authorization page:
 (https://launchpad.net/+authorize-token?oauth_token=xnLtFvXhZBH94503wgg2&allow_permission=DESKTOP_INTEGRATION)
should be opening in your browser. Use your browser to authorize
this program to access Launchpad on your behalf.

Waiting to hear from Launchpad about your decision...
Please set a password for your new keyring
Password:
Password (again):
Error: blank passwords aren't allowed.
Password:
Password (again):
Please input your password for the keyring
Password:

This seems kind of pointlessly officious; people might very well want to have an unencrypted token held on a server.

Underneath the covers the specific code that does this is in the python keyring module, but it looks like by instantiating different keyrings we could turn that on or off.

I don't know if it should just be up to the user whether they want to encrypt things, or the client application, or what.

[markpitchless (markpitchless)]

I'm trying to deploy a launchpadlib script as a cron job running on a server. This behaviour is making that impossible.