python文件解压

import zipfile
import os
location_filename=zip_filename.split("\\")[-1].split('.zip')[0]  ##获取当前压缩包的名称,用作解压后的文件存放目录
unzip_location = location + '\\' + location_filename    ##解压后的文件路径
zipfile.ZipFile(zip_filename, 'r').extractall(unzip_location)   ##解压
time_now_start_log_filename = ''
for file_name_one in os.listdir(unzip_location):   ##检索关键时间点的文件内容,如果时间点无log,直接抛异常
     f = open(os.path.join(unzip_location, file_name_one), "r",encoding='ISO-8859-1')
     for line in f.readlines():
         if document_content_key_time in line:
             time_now_start_log_filename = file_name_one
             # print(file_name_one)
             break
         else:
             continue
     f.close()

如:

zip_filename='D:\XXXXXXda_161106\log_161245.zip'解压后文件如下图所示:

python文件解压_第1张图片

 

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