Python:如何删除超过3个月的名为trash的文件夹

import os
import datetime
from dateutil.relativedelta import relativedelta
import shutil

def delete_old_trash(directory):
    current_time = datetime.datetime.now()
    three_months_ago = current_time - relativedelta(months=3)

    for root, dirs, files in os.walk(directory):
        if os.path.basename(root) == 'trash' and os.path.getctime(root) < three_months_ago.timestamp():
            shutil.rmtree(root)

# 调用函数删除指定目录下超过3个月的名为'trash'的文件夹
delete_old_trash('/path/to/directory')