首页 > 解决方案 > 使用 Python 在文件夹和子文件夹中的每个文件中搜索字符串

问题描述

我已经为文件夹中的所有文件编写了一些代码,但我想检查子文件夹中的字符串。建议我的子文件夹

from os import listdir
path='D:\\PyScripts'
keywords=['version','navigate']
for file in listdir('D:\\PyScripts'):
with open('D:\\PyScripts\\'+ file,'r') as f:
    data=f.read()
    data=data.lower()
    valid_keys=list(map(counters,keywords))

    if valid_keys:
        ****Some logic*****

标签: pythonpython-3.xpython-os

解决方案


This is how it can be done. I tested using my folder files. Change it up for your needs.

import os
from os import walk
path='D:\\files'
keywords=['test','this']

for root, dirs, files in walk(path):
    for name in files:            
        with open(os.path.join(root, name),'r') as f:
            data=f.read()
            data=data.lower()

            print(data)

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