Python实现递归遍历文件夹并删除文件

import os
import shutil
import os.path
import stat
rootdir="F:\\work\\Test"
for parent,dirnames,filenames in os.walk(rootdir): #遍历文件夹下面的所有文件夹 
 
  for dirname in dirnames:   
    if dirname=='.svn':
      strfilepath=parent+os.sep+dirname
      if os.path.isdir(strfilepath):
        os.system('attrib -r ' + parent + '\\*.* /s')#设置本文件夹可写
        os.system('attrib -r ' + strfilepath + '\\*.* /s')#设置父文件夹可写        
        shutil.rmtree(parent+os.sep+dirname)#删除此文件夹

#! /usr/bin/python
# filename : scandir.py
# author : Jesse
# update : 2011/08/15 10:16

import os

def scandir(startdir, target) :
  os.chdir(startdir)
  for obj in os.listdir(os.curdir) :
    if obj == target :
      print os.getcwd() + os.sep + obj
    if os.path.isdir(obj) :
      scandir(obj, target)
      os.chdir(os.pardir) #!!!

startdir = raw_input('Please input startdir: ')
target = raw_input('Please input target: ')
scandir(startdir, target)

#!/use/bin/env python
#-*- coding:utf-8 -*-
import sys,os
filterType = ['gif','png','bmp','jpg','jpeg','rar','zip',
      'ico','apk','ipa','doc','docx','xls','jar',
      'xlsx','ppt','pptx','pdf','gz','pyc','class']
num = 0
def search(path=None,cont=None):
  if not path or not cont:
    print('path or searchString is empty')
    return
  global num
  _loopFolder(path,cont)
  print("%s file find" % num)
def _loopFolder(path,cont):
  arr = path.split('/')
  if not arr[-1].startswith('.'): #不检查隐藏文件夹
    if os.path.isdir(path):
      folderList = os.listdir(path)
      for x in folderList:
        _loopFolder(path+"/"+x,cont)
    elif os.path.isfile(path):
      _verifyContent(path,cont)
def _verifyContent(path,cont):
  if path.split('.')[-1].lower() in filterType:
    return
  global num
  fh = open(path,'r')
  fhContent = fh.readlines()
  fh.close()
  for index,x in enumerate(fhContent):
    if cont in x:
      num += 1
      print("%s  %s" % (path,index+1))
      break
  return
if __name__ == "__main__":
  if len(sys.argv) < 3:
    print("invalid parameters")
  else:
    search(sys.argv[1],sys.argv[2])