TagCloud with xml

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Django后台开发加了个3D标签云的插件

3DTagCloudwithXML 中使用的是xml生成方式为了xml自动化生成而不需要去手工修改xml 特地写了个xmlgenerator 比较粗糙主要还是上一篇将的库导入以及环境变量的问题

具体代码如下：

#!/usr/bin/python
from xml.etree import ElementTree
from xml.etree.ElementTree import Element,SubElement,tostring
from xml.dom import minidom
import random
#from django.conf import settings
from sys import path
path.extend(['/home/zoueswebsite', '/home/zoueswebsite/blog', '/home/zoueswebsite/zoueswebsite'])
import os
os.environ['DJANGO_SETTINGS_MODULE'] = 'zoueswebsite.settings'
from blog.models import *

def prettify(elem):
rough_string = ElementTree.tostring(elem, 'utf-8')
parse_string = minidom.parseString(rough_string)
return parse_string.toprettyxml(indent=" ")

root = Element('tag')

for num, value in enumerate(Category.objects.all()):
SubElement(root, 'a',{'href': '/category/'+value.alias,
'class': "tag-link-" + str(Category.objects.count()),
'title': "2 topics",
'rel': "tag",
'style': "font-size:"+ str(random.uniform(10, 20))+"pt;",
'color': "0xff0099",
})
with open('category.xml','w') as f:
f.write(prettify(root))

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