简单的文本文件:打印第一元素或第二元素从文本文件
whatevera, what2
whateverb, what3
whateverc, what4
whateverd, what5
或
(whatevera, what2)
(whateverb, what3)
(whateverc, what4)
(whateverd, what5)
它打印一行行。
with open('file.txt') as fp:
for line in fp:
line = line.rstrip()
print line
什么用for循环循环 通过每行只打印第一元素或第二元素最佳方法?
for line in f:
print line[0]
whatevera
whateverb
whateverc
whateverd
第二个元素
for line in f:
print line[1]
what2
what3
what4
what5
ValueError:解压缩的值太多 – user5977290
@ user5977290您需要用''分隔行,然后应用'zip'函数。现在就试试。 – Kasramvd
如何通过循环打印第一个列表?例如,这打印的第一个元素 - >在第一,第二行: \t打印行[0] – user5977290