polars表汇总求和方法deffill_total(data) - pl.DataFrame:#data data.insert_column(data.shape[1], pl.sum_horizontal(cs.numeric()).alias(总计)).sort(by地市)data data.with_columns(pl.sum_horizontal(cs.numeric()).alias(总计)).sort(by地市)print(data.head(1))#data_province data.select(cs.numeric()).sum().insert_column(0, pl.lit(总计).alias(地市))data_province data.select(cs.numeric()).sum().with_columns(pl.lit(总计).alias(地市))print(data_province.head(1))data pl.concat([data, data_province.select(data.columns)],howvertical)print(data)returndata
polars表汇总求和方法
发布时间：2026/6/2 9:20:28
polars表汇总求和方法deffill_total(data) - pl.DataFrame:#data data.insert_column(data.shape[1], pl.sum_horizontal(cs.numeric()).alias(总计)).sort(by地市)data data.with_columns(pl.sum_horizontal(cs.numeric()).alias(总计)).sort(by地市)print(data.head(1))#data_province data.select(cs.numeric()).sum().insert_column(0, pl.lit(总计).alias(地市))data_province data.select(cs.numeric()).sum().with_columns(pl.lit(总计).alias(地市))print(data_province.head(1))data pl.concat([data, data_province.select(data.columns)],howvertical)print(data)returndata
