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python 下载小说到本地

2018-05-17 08:00 星期四 所属: Python教程 浏览:295

python">
import re
import os
import urllib.request

# 小说目录
home = "http://www.23zw.com/olread/9/9068/"

if __name__ == '__main__':
    url = home + "index.html"
    page = urllib.request.urlopen(url).read()
    page = page.decode("gbk")
    print(len(page))

    s_key = 'h1>(.+?)<'
    re_c = re.compile(s_key)
    ls = re.findall(re_c, page)
    if len(ls) > 0:
        title = ls[0]
    print(title)
    if not os.path.exists(title):
        os.makedirs(title)
    urllib.request.urlretrieve(url, title + "/index.html")

    s_key = 'href="(.{37}?)"'
    re_c = re.compile(s_key)
    ls = re.findall(re_c, page)
    i = 0
    for l in ls:
        try:
            i += 1
            print("(" + str(i) + "/" + str(len(ls)) + ") " + l)
            if os.path.exists(title + "/" + l):
                continue
            url = home + l
            urllib.request.urlretrieve(url, title + "/" + l)
        except:
            print("error!")

    print("finish!")

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