handle non-standard implementations && handle url encode decode

unquote.py

#!/usr/bin/env python
# -*- coding:utf-8 -*-

from urllib import unquote

def unquote_u(source):
    result = unquote(source)
    print result
    if '%u' in result:
        result = result.replace('%u','\\u').decode('unicode_escape')
    return result

print unquote_u('%u957f%u6c99%u5e02%u5de5%u5546%u5c40%u5bbf%u820d')


x = '长沙市工商局宿舍'
print ''.join('%u'+i.encode('unicode_escape')[2:] for i in unicode(x,'utf-8'))

# fang.com的小区搜索url的解码及编码
city = '广州'
city_1 = city.decode('utf8').encode('gbk')
print quote(city_1) # %B9%E3%D6%DD

ccity = u'广州'
ccity_1 = ccity.encode('gbk')
print quote(ccity_1) # %B9%E3%D6%DD

# 解码
e= urllib.unquote('%B9%E3%D6%DD').decode('gbk').encode('utf8')
print e