fixtures.py 文件源码

def pipeline_event_loader_args(self, dates):
        """Construct the base  object to pass to the loader.

        Parameters
        ----------
        dates : pd.DatetimeIndex
            The dates we can serve.

        Returns
        -------
        args : tuple[any]
            The arguments to forward to the loader positionally.
        """
        return dates, self.get_dataset()