新来报道

新来报道～，留个印～～

#以下内容仅作测试用，无实际目的

#from os import listdir
import os

def rename(dir):
    imgs = os.listdir(dir)
    count = 0
    for img in imgs:
        idx = img.rfind('.')
        num = img[0 : idx]
        if (num.isdigit() and int(num) < 10) :
            print 'renaming', img, 'to', num.zfill(2) + img[idx : ]
            os.rename(dir + '/' + img, dir + '/' + num.zfill(2) + img[idx : ])
            count = count + 1
    print str(count) + str(count > 1 and ' files renamed.' or ' file renamed.')

if __name__ == '__main__' :
    dir = str(input('Where the files you want to rename > '))
    rename(dir)
    enter = tr(input ('press enter to quit...')