ToDestination

import random
import splinter
import time
import re

#changePage用來生產不同頁面的鏈接
def changePage(url,pageNumber):
    now_page = int(re.search('thread-(\d+)-1-1',url,re.S).group(1))
    page_group = []
    for i in range(now_page,now_page+pageNumber):
        link = re.sub('thread-(\d+)-1-1','thread-%s-1-1'%i,url,re.S)
        page_group.append(link)
    return page_group

#隨機生成回帖內容
def replygGenerator():
    replylist=[u'學習了，支持一下',u'學習了，謝謝分享',u'學習了，正好用到',u'學習了，最近正在研究']
    n = random.randint(0,3)
    return replylist[n]

if __name__ == '__main__':
    mybrowser = splinter.Browser('chrome')
    url = "http://bbs.xxxxx.com/thread-100101-1-1.html"

    mybrowser.visit(url)
    mybrowser.find_by_id('ls_username').fill('xxxxxx')
    mybrowser.find_by_id('ls_password').fill('xxxxxx')

    time.sleep(10)  #等待用戶確定登錄

    linksNum = 10       #發帖數量
    allLinks = changePage(url,linksNum)

    for link in allLinks:
        mybrowser.visit(link)
        if mybrowser.is_text_present(u'抱歉'):continue  #判斷被刪除的帖子，"抱歉，指定的主題不存在或已被刪除或正在被審核"
        mypost = replygGenerator()
        mybrowser.find_by_name('message').fill(mypost)
        mybrowser.find_by_name('replysubmit').click()
    print '灌水完畢，well done!'

    # mybrowser.quit()