Google Wave - Adding a participant to a Wave with the Python API

How do I add a participant to a Wave using the Python API giv开发者_开发百科en their email address?

The method to add a participant given a user id (AddParticipant) to waves is in the waveapi.model.OpBasedWavelet subclass, rather than just waveapi.model.Wavelet. This user id is an email address. Look at this sample.