import os from datetime import datetime import zipfile
#压缩文件 def create_zip(file, output_filename): with zipfile.ZipFile(output_filename, 'w') as zipf: zipf.write(file) #找出日期小于当前日期三天的文件压缩并删除 def dbtar(directory, suffix): files = [] for root, dirs, filenames in os.walk(directory): for filename in filenames: if filename.endswith(suffix): files.append(os.path.join(root, filename)) for file in files: times = abs(datetime.now()-datetime.fromtimestamp(os.path.getmtime(file))).days if times > 2: create_zip(file,file+".zip") os.remove(file) print ("操作完成!")