[Python知识库]Python通过json文件内存储的文件路径信息，判断本地是否存在对应文件，并返回不存在的文件信息

目录：

        一、Python源码

        二、json文件存储的文件信息

一、Python源码 

import os

import json





def get_files(rootPath):

    filePath = []

    for filepath,dirnames,filenames in os.walk(rootPath):

        for filename in filenames:

            filePath.append(os.path.join(filepath, filename))

    return filePath



def read_json(jsonUrl):

    with open(jsonUrl,encoding='UTF-8') as json_file:

        jsonDa = json.load(json_file)

    return jsonDa



jsonPath = []

def get_json(rootpath,jsonData):

    for re in jsonData:

       folderName = rootpath +'\\' + re['folderName']

       fileNames = re['fileNames']

       for fileName in fileNames:

        jsonPath.append(folderName+'\\'+fileName)

       try:

        folders = re['folders']

        get_json(folderName,folders)

       except:

           pass



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