文件中的字符串在一行

Question

我有一个这样的文件

A0001
/1536.
/1537.
/1511.
/1451.
/1388.
/1323.
/1322.


# And so on...

我用 json .format 做成这样

<div class="parent"><img class="img" title="" src="resources/images/thumb/A0001
.png"width="64" height="64"></div>
<div class="parent"><img class="img" title="" src="resources/images/thumb/1536
.png"width="64" height="64"></div>
<div class="parent"><img class="img" title="" src="resources/images/thumb/1537
.png"width="64" height="64"></div>
<div class="parent"><img class="img" title="" src="resources/images/thumb/1511
.png"width="64" height="64"></div>
<div class="parent"><img class="img" title="" src="resources/images/thumb/1451
.png"width="64" height="64"></div>
<div class="parent"><img class="img" title="" src="resources/images/thumb/1388
.png"width="64" height="64"></div>
<div class="parent"><img class="img" title="" src="resources/images/thumb/1323
.png"width="64" height="64"></div>
<div class="parent"><img class="img" title="" src="resources/images/thumb/1322
.png"width="64" height="64"></div>


#And so on

但这不是我要找的输出，我要找的是这个：

<div class="parent"><img class="img" title=""src="resources/images/thumb/1242.png"width="64" height="64"></div>
<div class="parent"><img class="img" title=""src="resources/images/thumb/1536.png"width="64" height="64"></div>
<div class="parent"><img class="img" title=""src="resources/images/thumb/1242.png"width="64" height="64"></div>

我希望每个字符串都在一行上。由于我是 python 的新手，我不知道要搜索什么才能得到问题的答案，这是我的代码

import re
import pyperclip
import json

def remove_punc(string):
    punc = '''!()-[]{};:'"\, <>./?@#$%^&*_~'''
    for ele in string:  
        if ele in punc:  
            string = string.replace(ele, "") 
    return string




d = '<div class="parent"><img class="img" title="" src="resources/images/thumb/{}.png"></div>'

rex = re.compile(p)


f= open('txte.txt', 'r')
lines = f.readlines() 



results = [remove_punc(i) for i in lines]

f.close()

fp= open("data1.txt", "w")
for item in results:
    print(d.format(item), file=fp)

fp.close()

Answer 1

您似乎缺少删除新行的操作。

您可以像这样在第一个替换之后添加一个替换

def remove_punc(string):
    punc = '''!()-[]{};:'"\, <>./?@#$%^&*_~'''
    for ele in string:  
        if ele in punc:  
            string = string.replace(ele, "")**.replace('\n','')**
    return string

也许看看 this question。

Answer 2

您必须删除每行末尾的换行符 ('\n')。这可以通过 strip.

来完成

我重写了 remove_punc 函数以使用 translate 使其更快。

这将替换您的完整代码示例。

def remove_punc(text, punc='''!()-[]{};:'"\, <>./?@#$%^&*_~'''):
    return text.translate(str.maketrans('', '', punc)).strip()

with open('txte.txt') as names, open("data1.txt", "w") as target:
    for name in names:
        target.write(f'<div class="parent"><img class="img" title="" src="resources/images/thumb/{remove_punc(name)}.png"></div>\n')

文件中的字符串在一行

string in file on one line

python

string

file