[python]抓取文件夹的所有文件，包括子文件夹和子文件夹的文件

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#!/user/bin/python
# -*- coding:utf8 -*-
import Basic
import os
#####################################################
########              Input                      ####
folder = "D:\\安装包"
folder = folder.encode("gbk")
########              Global                     ####
fileList = []
allFiles = []
tree = []
level = 0
#####################################################
try:
if folder is None or len(folder) == 0:
folder = os.curdir
if os.path.isdir(folder):
childFile = os.listdir(folder)
fileList = ["%s" % (folder+os.path.sep+f) for f in childFile]
node = {'file':folder, 'level':level}
tree.append(node)
while fileList is not None and len(fileList) > 0:
allFiles.append(""+fileList[0])
if os.path.isdir(fileList[0]):
childFile = os.listdir(fileList[0])
if childFile is not None and len(childFile) > 0:
fileList = fileList + ["%s" % (fileList[0]+os.path.sep+ft) for ft in childFile]
else:
pass
else:
pass
fileList.pop(0)
print "\n".join(["%s" % f for f in allFiles])
else:
print 'not folder, no child'
except Exception,x:
print x