python脚本 – 删除指定天数前的文件

# -*- coding: utf-8 -*-
# Author: Jack
# Date: 2018/02/09 15:33

import os
import sys
import time

# 删除某个时间点之前的文件
def del_files(before_times, path=”.”):
    for root, dirs, files in os.walk(path):
        for f in files:
            full__path_file = os.path.join(root, f)
            if os.path.getmtime(full__path_file) < before_times:
                try:
                    os.remove(full__path_file)
                    print(“[Succeed]: %s delete success.” % full__path_file)
                except Exception as error:
                    print(“[Failed]: %s delete failed,%s” % (full__path_file, error))

if __name__ == “__main__”:
    try:
        del_dir = “D:\\test3”         # 要操作删除的文件夹
        before_days = int(1)          #  设定删除几天前的文件
        before_time = time.time() – 3600 * 24 * before_days
        del_files(before_time, del_dir)
    except Exception as e:
        print(“py script error：%s” % e)
        sys.exit(-1)