#  @This script can be used to iterate the given directory,and create the #  empty directory structure without file in it,e.g,I want to have you directory#  as the linux kernel source, but i don't want the files, then this script comes.#  @This script is running under python 3.1#  @author:zhangchao#  @Time:2011年7月25日18:43:26###########################################################################  import osimport re #listmydirs is created to recursivly list all the entrys in the specified path.#In fact, we have os.walk to handle this problem ##level:目錄的層數(shù)，不要也可以，主要是為了顯示目錄在那一層#srcpath:內(nèi)核源代碼所在的路路徑#destpath:將要生成的內(nèi)核源代碼的目錄結(jié)構(gòu)所在路徑# def createkerneldirs(level,srcpath,destpath):  for entrys in os.listdir(srcpath): #學(xué)習(xí)listdir函數(shù)的用法    tmpsrcpath=srcpath+os.sep+entrys    tmpdestpath = tmpsrcpath.replace(srcpath,destpath)#將源路徑中的E:/linux-2.6替換為E:/tmp,學(xué)習(xí)字符串替換函數(shù)的用法      print('in level:'+str(level))    print(tmpsrcpath)    print(tmpdestpath)         if os.path.isdir(tmpsrcpath):      listmydirs(level+1,tmpsrcpath,tmpdestpath)      if os.path.exists(tmpdestpath)==False: #如果文件不存在才創(chuàng)建文件        os.makedirs(tmpdestpath) if __name__=='__main__':#將E:/linux-2.6的內(nèi)核源代碼目錄結(jié)構(gòu)拷貝到E:/tmp目錄下  createkerneldirs(1,r'E:/linux-2.6',r'E:/tmp')