FateWithShellmiaoComment/Fate/python/federatedml/param/homo_nn_param.py

from federatedml.param.base_param import BaseParam


class TrainerParam(BaseParam):

    def __init__(self, trainer_name=None, **kwargs):
        super(TrainerParam, self).__init__()
        self.trainer_name = trainer_name
        self.param = kwargs

    def check(self):
        if self.trainer_name is not None:
            self.check_string(self.trainer_name, 'trainer_name')

    def to_dict(self):
        ret = {'trainer_name': self.trainer_name, 'param': self.param}
        return ret


class DatasetParam(BaseParam):

    def __init__(self, dataset_name=None, **kwargs):
        super(DatasetParam, self).__init__()
        self.dataset_name = dataset_name
        self.param = kwargs

    def check(self):
        if self.dataset_name is not None:
            self.check_string(self.dataset_name, 'dataset_name')

    def to_dict(self):
        ret = {'dataset_name': self.dataset_name, 'param': self.param}
        return ret


class HomoNNParam(BaseParam):

    def __init__(self,
                 trainer: TrainerParam = TrainerParam(),
                 dataset: DatasetParam = DatasetParam(),
                 torch_seed: int = 100,
                 nn_define: dict = None,
                 loss: dict = None,
                 optimizer: dict = None
                 ):

        super(HomoNNParam, self).__init__()
        self.trainer = trainer
        self.dataset = dataset
        self.torch_seed = torch_seed
        self.nn_define = nn_define
        self.loss = loss
        self.optimizer = optimizer

    def check(self):

        assert isinstance(self.trainer, TrainerParam), 'trainer must be a TrainerParam()'
        assert isinstance(self.dataset, DatasetParam), 'dataset must be a DatasetParam()'

        self.trainer.check()
        self.dataset.check()

        # torch seed >= 0
        if isinstance(self.torch_seed, int):
            assert self.torch_seed >= 0, 'torch seed should be an int >=0'
        else:
            raise ValueError('torch seed should be an int >=0')

        if self.nn_define is not None:
            assert isinstance(self.nn_define, dict), 'nn define should be a dict defining model structures'
        if self.loss is not None:
            assert isinstance(self.loss, dict), 'loss parameter should be a loss config dict'
        if self.optimizer is not None:
            assert isinstance(self.optimizer, dict), 'optimizer parameter should be a config dict'