snippet.txt

#!/usr/bin/env python
# encoding: utf-8

from twill import *
import urllib2,re

USERNAME = 'YOUR USERNAME'
PASSWORD = 'YOUR PASSWORD'

BLOG_LIST = [
    'http://blog.sina.com.cn/pp9233',
    'http://blog.sina.com.cn/u/1228647457',
    'http://blog.sina.com.cn/u/1547740912',
]

def getuid(url):
    """
    >>> getuid('http://blog.sina.com.cn/pp9233')
    '1348443601'
    >>> getuid('http://blog.sina.com.cn/u/1228647457')
    '1228647457'
    >>> getuid('http://blog.sina.com.cn/u/1547740912')
    '1547740912'
    """
    html = urllib2.urlopen(url).read()
    uid=re.findall(r'var \$uid = "(\S+)";',html)
    try:
        return uid[0]
    except:
        return "error"

def login():
    return '''
    go http://login.sina.com.cn/hd/signin.php?entry=blog
    showforms

    fv 1 username %(username)s
    fv 1 password %(password)s
    showforms
    submit 0
    '''
def guest():
    return '''
    go http://v.space.sina.com.cn/visitor/add.php?prod=1&uid=%(uid)s&var=newVisitor
    '''
def main():
    data = {'username':USERNAME,'password':PASSWORD}
    cmd=login()%data
    print cmd
    print execute_string(cmd)
    
    for blog in BLOG_LIST:
        uid=getuid(blog)
        print "blog uid is: ",uid
        cmd=guest()%{"uid":uid}
        print execute_string(cmd)

if __name__ == '__main__':
    import doctest
    # doctest.testmod()
    main()