load_config.py 文件源码

def _validate_sklearn_preprocessing(self):
        '''Validate "sklearn_preprocessing" dict in config'''
        self.sklearn_preprocessing = self.config.get('sklearn_preprocessing') or {}
        self._validate_type(self.sklearn_preprocessing, 'sklearn_preprocessing', dict)
        for k, v in self.sklearn_preprocessing.items():
            self._validate_type(v, 'sklearn_preprocessing:{}'.format(k), dict)
            if v.get('method') in dir(skpre) or callable(v.get('method')):
                pass
            else:
                self._validate_custom_callable(v.get('method'),
                                               True,
                                               'sklearn_preprocessing:{} - method'.format(k))
            if v['method'].split(':')[-1] == 'FunctionTransformer':
                self._validate_custom_callable(v.get('func'),
                                               True,
                                               'sklearn_preprocessing:{} - func passed to FunctionTransformer'.format(k))