url中参数值的替换

今天有个群里的朋友问了个问题：就是如何在url里替换参数值？

我就研究了一下：可能有更好的方法，我们一起分享：

解决方案：

# -*- coding: utf-8 -*-

import urlparse, copy, urllib

def url_R_value(url, val):

    list1 = []

    u = urlparse.urlparse(url)
    
    qs = u.query
    
    pre_url = url.replace('?'+qs, '')

    qs_dict = dict(urlparse.parse_qsl(qs))

    for i in qs_dict.keys():

        tmp_dict = copy.deepcopy(qs_dict)

        tmp_dict[i] = val

        tmp_qs = urllib.unquote(urllib.urlencode(tmp_dict))

        list1.append(pre_url + "?" + tmp_qs)

    return list1

url = "/2013-12-26/Accounts/4aea47a5588bd37e015894e48bed000e/AccountInfo?sig=08979F3899A31CD517595B5D081C3BEA"

value_str = '88888'

urls = url_R_value(url, value_str)

for p_url in urls:
    print p_url