Python利用递归和walk()遍历目录文件的方法示例

 #coding:utf-8
 import os
 allfile=[]
 def getallfile(path):
  allfilelist=os.listdir(path)
  for file in allfilelist:
   filepath=os.path.join(path,file)
   #判断是不是文件夹
   if os.path.isdir(filepath):
    getallfile(filepath)
   allfile.append(filepath)
  return allfile

 if __name__ == '__main__':

  path="C:\Users\zs\PycharmProjects\demo"
  allfiles=getallfile(path)

  for item in allfiles:
   print item


#结果
C:\Users\zs\PycharmProjects\demo\.idea\demo.iml
C:\Users\zs\PycharmProjects\demo\.idea\encodings.xml
C:\Users\zs\PycharmProjects\demo\.idea\misc.xml
C:\Users\zs\PycharmProjects\demo\.idea\modules.xml
C:\Users\zs\PycharmProjects\demo\.idea\workspace.xml
C:\Users\zs\PycharmProjects\demo\.idea
C:\Users\zs\PycharmProjects\demo\functiondemo.py
C:\Users\zs\PycharmProjects\demo\index.py
C:\Users\zs\PycharmProjects\demo\locale\en_US\LC_MESSAGES\django.po
C:\Users\zs\PycharmProjects\demo\locale\en_US\LC_MESSAGES
C:\Users\zs\PycharmProjects\demo\locale\en_US
C:\Users\zs\PycharmProjects\demo\locale\zh_CN\LC_MESSAGES\lang.mo
C:\Users\zs\PycharmProjects\demo\locale\zh_CN\LC_MESSAGES\lang.po
C:\Users\zs\PycharmProjects\demo\locale\zh_CN\LC_MESSAGES
C:\Users\zs\PycharmProjects\demo\locale\zh_CN
C:\Users\zs\PycharmProjects\demo\locale
C:\Users\zs\PycharmProjects\demo\name.txt
C:\Users\zs\PycharmProjects\demo\text.txt

#coding:utf-8
import os

def getallfiles(path):
 allfile=[]
 for dirpath,dirnames,filenames in os.walk(path):
  for dir in dirnames:
   allfile.append(os.path.join(dirpath,dir))
  for name in filenames:
   allfile.append(os.path.join(dirpath, name))
 return allfile
if __name__ == '__main__':
 path = "C:\Users\zs\PycharmProjects\demo"
 allfile=getallfiles(path)
 for file in allfile:
  print file




#输出结果

C:\Users\zs\PycharmProjects\demo\.idea
C:\Users\zs\PycharmProjects\demo\locale
C:\Users\zs\PycharmProjects\demo\functiondemo.py
C:\Users\zs\PycharmProjects\demo\index.py
C:\Users\zs\PycharmProjects\demo\name.txt
C:\Users\zs\PycharmProjects\demo\text.txt
C:\Users\zs\PycharmProjects\demo\.idea\demo.iml
C:\Users\zs\PycharmProjects\demo\.idea\encodings.xml
C:\Users\zs\PycharmProjects\demo\.idea\misc.xml
C:\Users\zs\PycharmProjects\demo\.idea\modules.xml
C:\Users\zs\PycharmProjects\demo\.idea\workspace.xml
C:\Users\zs\PycharmProjects\demo\locale\en_US
C:\Users\zs\PycharmProjects\demo\locale\zh_CN
C:\Users\zs\PycharmProjects\demo\locale\en_US\LC_MESSAGES
C:\Users\zs\PycharmProjects\demo\locale\en_US\LC_MESSAGES\django.po
C:\Users\zs\PycharmProjects\demo\locale\zh_CN\LC_MESSAGES
C:\Users\zs\PycharmProjects\demo\locale\zh_CN\LC_MESSAGES\lang.mo
C:\Users\zs\PycharmProjects\demo\locale\zh_CN\LC_MESSAGES\lang.po