CNnum2Arabnum.py

import os

dd = ['十', '一', '二', '三', '四', '五', '六', '七', '八', '九']

for item in os.listdir('.'):
    fname = str(item)
    # a=len(fname)
    new = ''
    for i in range(len(fname)):
        if fname[i] in dd:
            new += str(dd.index(fname[i]))
        else:
            new += fname[i]
    os.rename(item, new)
    print(new)