题解 | #用pandas查看牛客网用户数据#

import sys
import pandas as pd
for line in sys.stdin:
    a = line.split()
    print(int(a[0]) + int(a[1]))
a = pd.read_csv("Nowcoder.csv", dtype=object)
rows_num = 6
print(a.head(rows_num))

不太懂sys.split()是什么意思，感觉好像没有用