python创建年月日三级目录

# -*- coding: utf-8 -*-
import datetime
from pathlib import Path


def mk_ymd_dir(dir):
    '''
    创建年月日三级目录
    dir: 父级目录
    '''
    x = datetime.datetime.now()
    year = '{}'.format(x.year)  # 年
    month = '{}'.format(x.month)  # 月
    day = '{}'.format(x.day)  # 日
    # hour = '{}'.format(x.hour)  # 时
    # minute = '{}'.format(x.minute)  # 分
    # second = '{}'.format(x.second)  # 秒
    try:
        cur_dir = Path(dir)
        new_dir = cur_dir / year / month / day
        if not new_dir.exists():
            new_dir.mkdir(parents=True)
        return True, '成功'
    except Exception as e:
        return False, '{}'.format(e)


if __name__ == "__main__":
    is_success, tip = mk_ymd_dir('./')
    print('{}:{}'.format(is_success, tip))