删除一定大小的文件

import osimport os.pathfilePath = input(‘Enter filepath : ‘)size=int(input(‘Enter the max size you want to delete(KB):‘))#三个参数：分别返回1.父目录 2.所有文件夹名字（不含路径） 3.所有文件名字for parent ,dirnames , filenames in os.walk(filePath):#     for dirname in dirnames:                              #这些用不到#         print( ‘parent is :‘+parent)                      #这些用不到#         print (‘dirname is ‘+ dirname                     #这些用不到

for filename in filenames:        print(‘parent is :‘ + parent)        print(‘filename is :‘ + filename)        currentPath = os.path.join(parent, filename)        print(‘the fulll name of the file is :‘ + currentPath)        filesize = os.path.getsize(currentPath) / 1024        print(‘the file size is : %.3f KB‘ % (filesize))        if filesize<size:            os.remove(currentPath)