用接口爬取今日头条图片

#encoding:utf8import requestsimport jsonimport redemo = requests.get(‘http://www.toutiao.com/api/pc/feed/?category=gallery_detail&utm_source=toutiao&max_behot_time=0&as=A1E5F9D180C2473&cp=5910C214D7E3BE1‘).textdemo1 = json.loads(demo)n = 0for i in demo1[‘data‘]:       the_url = ‘http://www.toutiao.com/‘+ i[‘source_url‘]       contents = requests.get(the_url).text       demo =  re.compile(‘gallery = {(.*?)}‘,re.S)       list = demo.findall(contents)       for i in list:           n=n+1           print(i)           t = requests.get(i[33:85].replace(‘\/‘,‘/‘)).content           op = open(str(n)+‘.jpg‘,‘wb+‘)           op.write(t)           op.close()