前一篇文章记录的获取网页内的古诗网址、作者、古诗题目，接下来就是下载古诗了

# coding:utf-8

import urllib2,re
from bs4 import BeautifulSoup
import bs4

def retrive_tangshi_300():
    url = 'http://www.gushiwen.org/gushi/tangshi.aspx'
    r = urllib2.urlopen(url)
    soup = BeautifulSoup(r.read(),'html.parser',from_encoding='utf-8')

    # 通过select选取标签内容、地址
    #tags = soup.select('div a')
    #for tag in tags:
    #    print tag['href']

    shige_list = []
    current_poem = {}

    tags = soup.find_all('div', class_ = "guwencont2")
    for tag in tags:
        #print tag.a['href']
        for t in tag.children:
            #print t,type(t)
            if type(t) == bs4.element.Tag:
                pattern = re.compile(r'(.*)\((.*)\)')
                m = pattern.match(t.string)
                if m:
                    current_poem['url'] = t['href']
                    current_poem['title'] = m.group(1)
                    current_poem['author'] = m.group(2)
                    shige_list.append(current_poem)
                    current_poem = {}
    return shige_list

def load_poem(poems):
    #print type(poems)
    u = 'http://www.gushiwen.org'
    u += poems['url']
    r = urllib2.urlopen(u)
    soup = BeautifulSoup(r.read(),'html.parser',from_encoding='utf-8')
    #print soup
    tags = soup.find_all('p',align = 'center')
    for tag in tags:
        if type(tag) == bs4.element.Tag:
            content = tag.get_text()
            poems['content'] = content
    return poems


if __name__ == '__main__':
    r = retrive_tangshi_300()
    for i in range(3):
        #print r[i]
        sg = load_poem(r[i])
        print sg['title'],sg['author'],sg['content']
    #print r[0]