现有记录1班和2班语文学科成绩的文件score.csv,文件包含「班级」「语文成绩」两列数据,样例如下:
| 班级 | 语文成绩 |
|---|---|
| 1 | 90 |
| 2 | 56 |
| 1 | 96 |
| 2 | 78 |
| 2 | 99 |
| 1 | 67 |
| 2 | 89 |
| 1 | 77 |
| 1 | 65 |
| 2 | 60 |
下列代码实现了读取数据并分别统计1班和2班语文成绩的和,请你补全代码:
import csv
with open(" ① ") as f:
rows = list(csv.reader(f))
sum1 = 0
sum2 = 0
for row in rows[1:]:
if int( ② ) == 1:
sum1 += int(row[1])
else:
sum2 += int(row[1])
print( ③ )