missing_values.py 文件源码

def fit(self, scenario: ASlibScenario, config: Configuration):
        '''
            fit pca object to ASlib scenario data

            Arguments
            ---------
            scenario: data.aslib_scenario.ASlibScenario
                ASlib Scenario with all data in pandas
            config: ConfigSpace.Configuration
                configuration
        '''

        self.imputer = Imputer(strategy=config.get("imputer_strategy"))
        self.imputer.fit(scenario.feature_data.values)
        self.active = True