src/__init__.py

from .visualize import plot_loss_curve

_TRAINING_EXPORTS = {
    "train_one_epoch_condition",
    "train_one_epoch_flow_matching",
    "evaluate_stage1",
    "evaluate_stage2",
    "make_data_loaders",
    "main",
}


def __getattr__(name):
    if name in _TRAINING_EXPORTS:
        from . import training

        return getattr(training, name)
    raise AttributeError(f"module {__name__!r} has no attribute {name!r}")

__all__ = [
    "plot_loss_curve",
    *_TRAINING_EXPORTS,
]