返回文件解析状态django ajax

Question

我有一个脚本解析并在json dir上执行某些操作。 我想显示当前正在解析的文件数的文件状态。 这就是我的所作所为。

 def post(self, request, *args, **kwargs):
    self.response = _.default_response()
    unlabeled = _.path_to_dict(settings.UNLABELEDJSONS)
    for dirs in unlabeled['children']:
        for jsonFile in dirs['children']:
            if jsonFile['type']=='file':
                #file current path with generated path.
                filepath = "%s/%s/%s" % (settings.UNLABELEDJSONS,dirs['name'], jsonFile['name'])
                targetpath = "%s/%s" % (settings.DATAFILESGENERATED, jsonFile['name'])
                #Let's generate file.
                _.call_testing_script(settings.GENERATEDRDA, filepath, targetpath)
                #File generated let's move file.
                shutil.move(targetpath, settings.DATAFILES)
                #file is moved now and new path is existpath.
                existpath = "%s/%s" % (settings.DATAFILES, jsonFile['name'])
                #let's know database what we generated.
                _.processDataFile(existpath,jsonFile['name'])
    #We are done
    self.response['status'] = True
    return _.serialize_response(self.response)

• 现在我想显示正在解析的文件当前数量
• 用户界面中的文件总数
• 和其他信息在用户界面中

问：我应该使用哪种库或方法？