Python 如何同时遍历两个文件？

fp1 = open("temp1.txt", "r")
fp2 = open("temp2.txt", "r")
while True:
    try:
        x = next(fp1)
        y = next(fp2)
    except StopIteration:
        break

参考文献：

http://www.runoob.com/python/python-func-next.html