python 递归创建目录

关键字: 递归 os.mkdir

#coding=utf-8import os#python 递归建立目录#str格式为 ./1/2/3/  path是目录def mkdir(path):    if not os.access(path,os.R_OK):        path_last=len(path)-1        if path[path_last]=='/' or path[path_last]=='\\':            path=path[0:path_last]        mkdir(os.path.dirname(path))        if not os.path.isfile(path):            os.mkdir(path,0755)if __name__="__main__":    mkdir('./1/2/3/')