Python爬画途旅发现相册


利用python3提供的urllib.request很方便爬网页上的东西。

1、urllib.request.urlopen(url)打开网页,并读取read()

2、python正则分析图片链接,如

3、urllib.request.urlretrieve(url, filename)下载相应的url图片,保存到filename

外加创建文件目录os.makedirs(), log.txt文本记录

详细看代码:

 

# coding = utf-8
# by qiu
import re, os
import urllib.request
page = 'http://fm.hualvtu.com/viewQuark.action?id=10150223231300000165&un=woshiyyh&reply=false'
# download html
def download_html(url):
    html = urllib.request.urlopen(url).read()
    return html.decode()
def getImage(ht):
    reg = r'photo=\'(.*?\.jpg)\' dt='
    obj = re.compile(reg)
    imglist = re.findall(obj, ht)
    folder = 'G:/download/photos/'
    if not os.path.exists(folder):
        os.makedirs(folder)
    logfile = open(folder+'log.txt', 'wt')
    logfile.write('图片下载来源'+ page + '\n')
    s = 1
    for i in imglist:
        try:
            print('正在下载第%d张图片。。。'% s)
            urllib.request.urlretrieve(i, folder+'pic%s.jpg' % s)
        except:
            print("下载出错")
            logfile.write(i+'下载出错\n')
            continue
        logfile.write('图片%d链接--'% s+ i + '\n')
        s += 1www.Bkjia.com
    logfile.close()
    print('下载结束')

html = download_html(page)
getImage(html)
画旅途

 

相关内容

    暂无相关文章

评论关闭