Python:将两个列表写入两列文本文件 [英] Python: Write two lists into two column text file

问题描述

说我有两个列表: a = [1,2,3] b = [4,5,6] 我想将它们写入文本文件，以便获得两列文本文件:

Say I have two lists: a=[1,2,3] b=[4,5,6] I want to write them into a text file such that I obtain a two column text file:

1 4
2 5
3 6

推荐答案

简单地zip列表，然后将它们写到以tab为定界符的csv文件中:

Simply zip the list, and write them to a csv file with tab as the delimiter:

>>> a=[1,2,3]
>>> b=[4,5,6]
>>> zip(a,b)
[(1, 4), (2, 5), (3, 6)]
>>> import csv
>>> with open('text.csv', 'w') as f:
...    writer = csv.writer(f, delimiter='\t')
...    writer.writerows(zip(a,b))
...
>>> quit()
$ cat text.csv
1       4
2       5
3       6

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