Google App Engine


The google.appengine.api.users package provides the following exception classes:

exception Error()

This is the base class for all exceptions in this package.

exception UserNotFoundError()

Raised by the User constructor if no email_address is provided and the current user is not logged in.

exception RedirectTooLongError()

The redirect URL given to create_login_url() or create_logout_url() exceeds the maximum allowed length for a redirect URL.

exception NotAllowedError()

The federated_identity parameter was given to create_login_url(), but Federeated Login is not set. If you are getting this error you may need to change the Authentication Options to Federated Login in the Application Settings.

Authentication required

You need to be signed in with Google+ to do that.

Signing you in...

Google Developers needs your permission to do that.