# 获取目录下文件的修改时间
import os
from datetime import datetime
print(f"当前时间：{datetime.now().strftime('%Y-%m-%d %H:%M:%S')}")


def get_modify_datetime(indir):
    for root, _, files in os.walk(indir):  # 循环D:\works目录和子目录
        for file in files:
            absfile = os.path.join(root, file)
            modtime = datetime.fromtimestamp(os.path.getmtime(absfile))
            now = datetime.now()
            difftime = now-modtime
            if difftime.days < 20:  # 条件筛选超过指定时间的文件
                print(f"""{absfile}
                    修改时间[{modtime.strftime('%Y-%m-%d %H:%M:%S')}]
                    距今[{difftime.days:3d}天{difftime.seconds//3600:2d}时{difftime.seconds%3600//60:2d}]"""
                      )  # 打印相关信息


get_modify_datetime('./data')