mecfs_bio.build_system.task.pipes.select_pipe Classes: SelectColPipe – SelectColPipe Bases: DataProcessingPipe Methods: process – Attributes: cols_to_select (list[str]) – cols_to_select instance-attribute cols_to_select: list[str] process process(x: LazyFrame) -> narwhals.LazyFrame Source code in mecfs_bio/build_system/task/pipes/select_pipe.py 11 12 13def process(self, x: narwhals.LazyFrame) -> narwhals.LazyFrame: y = x.select(*self.cols_to_select) return y