@loader_option()
def contains_eager(loadopt, attr, alias=None):
    if alias is not None:
        if not isinstance(alias, str):
            info = inspect(alias)
            alias = info.selectable

    cloned = loadopt.set_relationship_strategy(
        attr,
        {"lazy": "joined"},
        propagate_to_loaders=False
    )
    cloned.local_opts['eager_from_alias'] = alias
    return cloned
Split the means and covariance matrix
dataset/ETHPy150Open goFrendiAsgard/kokoropy/kokoropy/packages/sqlalchemy/orm/strategy_options.py/contains_eager--crossover with--dataset/ETHPy150Open eBay/bayesian-belief-networks/bayesian/gaussian_node.py/split