"""Local Piper training entry point: mel checkpoints only; MOS is disabled."""
from piper.train import __main__ as training
# Upstream installs a val_mos checkpoint even with --model.mos_metric none.
# Lightning raises after epoch one when that optional metric is absent.
training._DEFAULT_CALLBACKS[:] = [callback for callback in training._DEFAULT_CALLBACKS
                                 if callback.monitor != "val_mos"]
if __name__ == "__main__":
    training.main()