利用python爬取点小图片，满足私欲(爬虫)

import requests
import re
import os,sys




def get_url(page,headers):
    url='http://www.zbjuran.com/mei/xinggan/list_13_%s.html'%(page)
    data=requests.get(url,headers=headers).text
    data_use=re.findall('<div class="name"><a target="_blank" href=".*?" title=".*?</a></div>',data)
    for use in data_use:
        link='http://www.zbjuran.com/'+use.split('href="')[1].split('" title')[0]
        links.append(link)
        title=use.split('title="')[1].split('">')[0]
        titles.append(title)
        mkpath='/Users/b1ancheng/mzpc/%s'%title
        def get_pic():
            url_data=requests.get(link).text
            print(link)
            try:
                link_page = int(url_data.split('<div class="page"><li><a>共')[1].split('页:')[0])
                for i in range(1, link_page + 1):
                    print('正在下载第%s页'%i)
                    try:
                        pic_url = (link[:-5] + '_%s' + link[-5:])%i
                        print(pic_url)
                        try:
                            pic_data_link='http://www.zbjuran.com'+requests.get(pic_url,headers=headers).text.split('<img alt="" src="')[1].split('" /></div>')[0]
                            with open('/Users/b1ancheng/mzpc/%s/%s_%s.JPG' % (title, title,i),'wb') as pic_download:
                                pic_download.write(requests.get(pic_data_link).content)
                        except Exception as otherdown:
                            print(otherdown)
                            pic_data_link = 'http://www.zbjuran.com' + requests.get(pic_url, headers=headers).text.split('<img src="')[1].split('" /></div>')[0]
                            with open('/Users/b1ancheng/mzpc/%s/%s_%s.JPG' % (title, title,i),'wb') as pic_download:
                                pic_download.write(requests.get(pic_data_link).content)
                            continue
                    except Exception as error:
                        print(error)
                        continue
            except Exception as e1:
                print(e1)
                os.rmdir(mkpath)
                pass
        # 创建目录          //可修改进get_pic
        isExists = os.path.exists(mkpath)
        if not isExists:
            os.makedirs(mkpath)
            get_pic()
        else:
            return False
if __name__ == '__main__':
    headers = {
        'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36',
        'Host': 'www.zbjuran.com',
        'Cookie': 'UM_distinctid=15ef9964528386-07264d76850875-31657c00-13c680-15ef9964529361; CNZZDATA1264461841=1179231757-1507422986-null%7C1508056601'
    }
    links = []
    titles = []
    for page in range(1,88):
        get_url(page,headers=headers)

望兄多提意见，相互进步