# coding:utf-8
# 每行求和
def addEachLine(line):
values = line.split()
values = [int(v) for v in values if v.strip()]
return sum(values)
def main():
result = []
with open("input.txt") as f:
buf = f.read()
lines = buf.splitlines()
lines = [l for l in lines if l.strip()]
# 对拆分的每一行进行计算
for l in lines:
result.append(addEachLine(l))
# 打印结果
for r in result:
print r
if __name__ == '__main__':
main()
输出
167
186
167
168
343
299
422
416
159
读出每行数据是一个字符串如 str=