0
我是一个开始的程序员,我一直在为我的任务遇到一些麻烦。所以我希望你能帮助我。我的任务如下:Python 3从文本文件中删除标点符号
用Python编写一个程序,该程序在屏幕上显示从作为标准输入输入的文本文件中读取的行的最后3个字。假设文本文件中的所有行至少包含三个单词。考虑一个字只有至少一个字母的字符串。
这是输入文本文件:
Elizabeth it is in vain you say
"Love not"—thou sayest it in so sweet a way:
In vain those words from thee or L.E.L.
Zantippe's talents had enforced so well:
Ah! if that language from thy heart arise,
Breath it less gently forth—and veil thine eyes.
Endymion, recollect, when Luna tried
To cure his love—was cured of all beside—
His follie—pride—and passion—for he died.
,这应该是输出:
vain you say
sweet a way
l e l
enforced so well
thy heart arise
veil thine eyes
when luna tried
of all beside
for he died
但是,似乎我需要删除所有标点为好。这就是我遇到的麻烦。因此,这里是我的代码:
import sys
def main():
for item in sys.stdin:
item = item.split()[-3:]
string = ' '.join(item)
print (string)
main()
你尝试过什么删除标点? – Evan
[在Python中删除标点符号的最佳方法]可能的副本(https://stackoverflow.com/questions/265960/best-way-to-strip-punctuation-from-a-string-in-python) –