python_小爬虫

import urllib.request as request

import urllib.parse as parse

import string

print("""

+++++++++++++++++++++++

  name:cphmvp

  version: python3.3

+++++++++++++++++=++++

     """)

def baidu_tieba(url, begin_page, end_page):

    for i in range(begin_page, end_page + 1):

        sName = str(i).zfill(5)+'.html'

        print('正在下载第'+str(i)+'个页面, 并保存为'+sName)

        m = request.urlopen(url+str(i)).read()

        with open(sName,'wb') as file:

            file.write(m)

        file.close()

if __name__ == "__main__":

    url = "http://tieba.baidu.com/p/"

    begin_page = 1

    end_page = 3

    baidu_tieba(url, begin_page, end_page)