[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

#!/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