蟒蛇 - beautifulsoup，适用于文件夹中的每个文本文件并生成新的文本文件 [英] Python - beautifulsoup, apply in every text file in folder and produce new text file

问题描述

我使用的是下面的Python - Beautifulsoup code删除从文本文件的HTML元素：

I am using the following Python - Beautifulsoup code to remove html elements from a text file:

from bs4 import BeautifulSoup

with open("textFileWithHtml.txt") as markup:
    soup = BeautifulSoup(markup.read())

with open("strip_textFileWithHtml.txt", "w") as f: 
    f.write(soup.get_text().encode('utf-8'))

我的问题是我如何能将此code到每一个文本文件的文件夹（目录）中，并为每个文本文件，其生产加工一个新的文本文件，并在HTML元素等被删除，而不必调用每个函数和每个文本文件？

The question I have is how can I apply this code to every text file in a folder(directory), and for each text file produce a new text file which is processed and where the html elements etc. are removed, without having to call the function for each and every text file?

推荐答案

我要离开了工作的操作系统，只需更换与从外部输入的硬codeD输入文件中的的argv 数组，并调用一个循环内或一个普通的前pression匹配许多文件，如脚本：

I would leave that work to the OS, simply replace the hardcoded input file with input from external source, in argv array, and invoke the script inside a loop or with a regular expression that matches many files, like:

from bs4 import BeautifulSoup
import sys

for fi in sys.argv[1:]:
    with open(fi) as markup:
        soup = BeautifulSoup(markup.read())

    with open("strip_" + fi, "w") as f: 
        f.write(soup.get_text().encode('utf-8'))

和运行它，如：

python script.py *.txt

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