在Python中合并2个列表 [英] Combining 2 lists in python

问题描述

我有2个列表，每个列表大小相等，并且有兴趣将这两个列表合并并将其写入文件.

I have 2 lists each of equal size and am interested to combine these two lists and write it into a file.

alist=[1,2,3,5] 
blist=[2,3,4,5] 

-结果列表应类似于 [(1,2)，(2,3)，(3,4)，(5,5)]

--the resulting list should be like [(1,2), (2,3), (3,4), (5,5)]

之后，我希望将其写入文件.我该怎么做?

After that i want that to be written it to a file. How can i accomplish this?

推荐答案

# combine the lists
zipped = zip(alist, blist)

# write to a file (in append mode)
file = open("filename", 'a') 
for item in zipped:
    file.write("%d, %d\n" % item) 
file.close()

文件中的结果输出为:

 1,2
 2,3
 3,4
 5,5

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