shutil.copy()、os.walk()、os.rename()实例

#!/usr/bin/python
# -*- coding: UTF-8 -*-
import os
import shutil

Path = "panel/"
PNPath = "pn/"

for dirpath, dirnames, filename in os.walk(Path):
    for panelfile in filename:
        panelfilePath = dirpath+"/"+panelfile
        if panelfile != "panel_setting.h":
            if (os.path.exists(panelfilePath)):
                os.remove(panelfilePath)
            else:
                print "要删除的文件不存在！"
        for filename1 in os.listdir(PNPath):
            #将文件拷贝到指定文件
            shutil.copy(PNPath+'\\'+filename1, dirpath)
#对于目录进行重命名
for dir in os.listdir(Path):
    dirpath = Path+'/'+dir
    if os.path.isdir(dirpath):
        #注意对于rename的参数，如果oldname没有在当前目录下，参数需要加路径
        os.rename(dirpath,Path+"PN_COMMON_"+dir)
    else:
        print "%s不是目录" % dir