利用python编写自动整理下载目录工具

import os
import shutil

DOWNLOAD_DIR = os.path.expanduser("~/Downloads")

# 自定义分类规则
FILE_CATEGORIES = {
    "documents": [".pdf", ".docx", ".xlsx"],
    "images": [".jpg", ".png", ".gif"],
    "installers": [".exe", ".msi", ".dmg"],
    "compressed": [".zip", ".rar", ".7z"]
}

for filename in os.listdir(DOWNLOAD_DIR):
    filepath = os.path.join(DOWNLOAD_DIR, filename)
    
    if os.path.isdir(filepath):
        continue  # 跳过文件夹

    ext = os.path.splitext(filename)[1].lower()

    for category, extensions in FILE_CATEGORIES.items():
        if ext in extensions:
            target_dir = os.path.join(DOWNLOAD_DIR, category)
            os.makedirs(target_dir, exist_ok=True)
            shutil.move(filepath, os.path.join(target_dir, filename))
            break

from datetime import datetime

mtime = os.path.getmtime(filepath)
folder_name = datetime.fromtimestamp(mtime).strftime("%Y-%m")
target_dir = os.path.join(DOWNLOAD_DIR, folder_name)

import time

now = time.time()
if ext in [".log", ".tmp"]:
    if now - os.path.getmtime(filepath) > 30 * 86400:
        os.remove(filepath)

import schedule
import time
import your_cleanup_script  # 把你的整理函数封装一下放这里

def job():
    print("开始整理下载文件夹...")
    your_cleanup_script.run()

# 每天早上 8 点执行一次
schedule.every().day.at("08:00").do(job)

while True:
    schedule.run_pending()
    time.sleep(60)

0 8 * * * /usr/bin/python3 /Users/yourname/scripts/clean_downloads.py