dom2.py

python web programming 部分

#!/usr/bin/python
import sys
from xml.dom.ext import PrettyPrint
from xml.dom import minidom

doc = minidom.parse(open(sys.argv[1]))

def walk_tree(n,indent=0):
    while n:
        n.normalize()
        print " "*indent,n
        walk_tree(n.firstChild,indent+4);
        n = n.nextSibling

def walk_tree1(n,op):
    while n:
        op(n)
        walk_tree1(n.firstChild,op)
        n = n.nextSibling

#walk_tree1(doc,lambda x: x.normalize())
walk_tree(doc)