models.py 文件源码

def update(self, hps_string: str):
        if hps_string:
            values = dict(pair.split('=') for pair in hps_string.split(','))
            for field in attr.fields(HyperParams):
                v = values.pop(field.name, None)
                if v is not None:
                    default = field.default
                    assert not isinstance(default, bool)
                    if isinstance(default, (int, float, str)):
                        v = type(default)(v)
                    elif isinstance(default, list):
                        v = [type(default[0])(x) for x in v.split('-')]
                    setattr(self, field.name, v)
            if values:
                raise ValueError('Unknown hyperparams: {}'.format(values))