我如何写下下面的列表:
[(8, 'rfa'), (8, 'acc-raid'), (7, 'rapidbase'), (7, 'rcts'), (7, 'tve-announce'), (5, 'mysql-im'), (5, 'telnetcpcd'), (5, 'etftp'), (5, 'http-alt')]
到一个有两列(8 rfa)
和许多行的文本文件,所以我有类似这样的东西:
8 rfa
8 acc-raid
7 rapidbase
7 rcts
7 tve-announce
5 mysql-im
5 telnetcpcd
发布于 2010-09-29 17:33:45
with open('daemons.txt', 'w') as fp:
fp.write('\n'.join('%s %s' % x for x in mylist))
如果要使用str.format(),请将第二行替换为:
fp.write('\n'.join('{} {}'.format(x[0],x[1]) for x in mylist)
发布于 2010-09-29 17:34:05
import csv
with open(<path-to-file>, "w") as the_file:
csv.register_dialect("custom", delimiter=" ", skipinitialspace=True)
writer = csv.writer(the_file, dialect="custom")
for tup in tuples:
writer.write(tup)
csv
模块非常强大!
发布于 2010-09-29 19:59:41
open('filename', 'w').write('\n'.join('%s %s' % x for x in mylist))
https://stackoverflow.com/questions/3820312
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