python - 在根路径中获取最新目录

Question

我想在根目录中找到最新的目录:

目前此代码在根路径中查找所有目录，还查找修改后的时间:

import os
from datetime import datetime

root = r'D:\drivers'

def totimeformat(tm):
    return tm.strftime('%Y-%m-%d %H:%M:%S')

dirs = []
for dir in directories:
    d = os.path.join(root, dir)
    if os.path.isdir(d):
        print(d + '' + totimeformat(datetime.fromtimestamp(os.path.getatime(d))))
        dirs.append(d)

Answer 1

您的代码基本上是好的。您只需更改它以反射(reflect)您描述的逻辑:

import os
from datetime import datetime

root = r'D:\drivers'

def totimeformat(tm):
    return tm.strftime('%Y-%m-%d %H:%M:%S')

dirs = []
newestdir = None
newesttime = 0
for dir in directories:
    d = os.path.join(root, dir)
    if os.path.isdir(d):
        t = os.path.getatime(d)
        if t > newesttime:
            newestdir = d
            newesttime = t
print(newestdir + '' + totimeformat(datetime.fromtimestamp(newesttime)))