cm2m.py

import os
def getFileByListdir(path):
    return [ f for f in os.listdir(path) if isfile(join(path,f)) ]

def getFileByWalk(path):
    flist = []
    for subdir, dirs, files in os.walk(path):
        flist.extend(files)
    return flist

def getSubDirectory(path):
    #return [name for name in os.listdir(path) if os.path.isdir(os.path.join(dir, name))]
    f = []
    for name in os.listdir(path):
        if os.path.isdir(os.path.join(path, name)):
            f.append(name)
    return f