Adds 2-epoch pre-trained model for Python.
Adds 2-epoch pre-trained model for Python.

PiperOrigin-RevId: 332660421

google-research/google-research,google-research/google-research,google-research/google-research,google-research/google-research,google-research/google-research,google-research/google-research,google-research/google-research,google-research/google-research,google-research/google-research,google-research/google-research,google-research/google-research