python实现截取屏幕保存文件,删除N天前截图的例子

我就废话不多说，直接上代码吧！

from PIL import ImageGrab
import time
import schedule
import os
import shutil
import datetime

days = -3
# 截屏
def savepic():
im = ImageGrab.grab()
now = time.strftime("％Y_％m_％d_％H_％M_％S", time.localtime())
day = time.strftime("％Y％m％d", time.localtime())
file_path_top = 'c:\\tmp\\'
if not os.path.exists(file_path_top):
 os.mkdir(file_path_top)
file_path = 'c:\\tmp\\'+day+'\\'
if not os.path.exists(file_path):
 os.mkdir(file_path)
im.save(file_path+now+'.jpg')

# 删除文件
def deletefile():
today = datetime.datetime.now()
offset = datetime.timedelta(days=days)
re_date = today + offset
file_dir = r'C:\tmp'
for root, dirs, files in os.walk(file_dir):
 for i in dirs:
  if(i<=re_date.strftime('％Y％m％d')):
   path = 'C:\\tmp\\'+i
   if (os.path.exists(path)):
    shutil.rmtree(path)

schedule.every(60).seconds.do(savepic)
schedule.every().day.at("00:30").do(deletefile)
while True:
 schedule.run_pending()
 time.sleep(1)

来源：https://blog.csdn.net/weixin_42188827/article/details/89311199