def __call__(self, fname):
        self.csv_loader = CSVLoader(filename=fname)
        self.csv_loader.guess_defaults()
        controller = CallbackCSVLoader(model=self.csv_loader,
                        callback=self.csv_loaded_callback)
        controller.edit_traits()
Get the linear trend of a fitted Lomb-Scargle model.
dataset/ETHPy150Open enthought/mayavi/mayavi/tools/data_wizards/csv_source_factory.py/CSVSourceFactory.__call__--crossover with--dataset/ETHPy150Open cesium-ml/cesium/cesium/science_features/lomb_scargle.py/get_lomb_trend