python 3.3 爬虫之爬取图片
16lz
2021-01-22
今天没事用BeautifulSoup写了一个爬取淘宝页面的部分图片的代码,之前用正则也写了一个,感觉用BeautifulSoup 更简单了
import urllib import urllib.request as request from bs4 import BeautifulSoup def taobao(url): response = request.urlopen(url) html = response.read() #我是win7系统,默认是gdk要先解码,再用utf8编码就可以显示汉字了 data = html.decode('gbk').encode('utf-8') soup = BeautifulSoup(data) path = 'f:/image/' count = 1 for list in soup.find_all('img'): #拆分属性 dict = list.attrs if "data-lazy" in dict: image = dict['data-lazy'] img = image[image.rfind('.')::] filepath = path + str(count)+img with open(filepath, 'wb') as file: image_data = request.urlopen(dict['data-lazy']).read() print(dict['data-lazy']) file.write(image_data) count += 1 file.close() if __name__ == '__main__': print(""" +++++++++++++++++++++++ 学校:超神学院 专业:德玛班 姓名:德玛之力 version: python3.2 +++++++++++++++++=++++ """) url = 'http://www.taobao.com/?spm=a310q.2219005.1581860521.1.b9kUd4' taobao(url)
+++++++++++++++++++++++ 学校:超神学院 专业:德玛班 姓名:德玛之力 version: python3.2 +++++++++++++++++=++++ http://gtms01.alicdn.com/tps/i1/T1RC0qFF4bXXcMypPC-260-125.png http://gtms02.alicdn.com/tps/i2/T1HZFrFGVbXXcMypPC-260-125.png http://gtms04.alicdn.com/tps/i4/T1WZNrFPVbXXanhZrl-250-125.jpg http://gtms03.alicdn.com/tps/i3/T1p10nFUFdXXc2jIrl-250-125.png http://gtms04.alicdn.com/tps/i4/T1GczVFwpXXXc2jIrl-250-125.png http://gtms04.alicdn.com/tps/i4/T1w.RnFMtbXXc2jIrl-250-125.png http://gtms03.alicdn.com/tps/i3/T1KN8oFJVdXXc2jIrl-250-125.png http://gtms01.alicdn.com/tps/i1/T1oyxnFMFdXXc2jIrl-250-125.png http://gtms03.alicdn.com/tps/i3/T1g2toFG0dXXc2jIrl-250-125.png http://gtms04.alicdn.com/tps/i4/T1DNlrFMXaXXc2jIrl-250-125.png http://gtms02.alicdn.com/tps/i2/T1vBFrFGxaXXanhZrl-250-125.jpg http://gtms02.alicdn.com/tps/i2/T1.gBoFLxdXXanhZrl-250-125.jpg http://gtms03.alicdn.com/tps/i3/T1Q9NqFNlaXXc2jIrl-250-125.png http://gtms04.alicdn.com/tps/i4/T1HblpFStcXXc2jIrl-250-125.png http://gtms01.alicdn.com/tps/i1/T1wbxoFN8dXXc2jIrl-250-125.png http://gtms01.alicdn.com/tps/i1/T1OXFnFQ8cXXc2jIrl-250-125.png http://img.taobaocdn.com/bao/uploaded/T1eYDyFfdbXXb1upjX.jpg http://img.taobaocdn.com/bao/uploaded/T1q0eDFd4eXXb1upjX.jpg http://img04.taobaocdn.com/bao/uploaded/i4/T1oa.kXa8hXXXQXDnq-90-45.png http://img02.taobaocdn.com/bao/uploaded/i2/T1ouQYXltbXXXQXDnq-90-45.png http://img.taobaocdn.com/bao/uploaded/T1o2aWFc4dXXb1upjX.jpg http://img02.taobaocdn.com/bao/uploaded/i2/T1deC.XhhvXXXQXDnq-90-45.png http://img04.taobaocdn.com/bao/uploaded/i4/T1vtUYXbxbXXXQXDnq-90-45.png http://img02.taobaocdn.com/bao/uploaded/i2/T1KsYVXndXXXXQXDnq-90-45.png http://img03.taobaocdn.com/bao/uploaded/i3/T1utqAXdBUXXXXXXXX-90-45.jpg http://img01.taobaocdn.com/bao/uploaded/i1/T1VezWXaBeXXXQXDnq-90-45.png http://img01.taobaocdn.com/bao/uploaded/i1/T19KfUXkheXXXQXDnq-90-45.png http://img02.taobaocdn.com/bao/uploaded/i2/T1UOmoXd8rXXXXXXXX-90-45.jpg http://img.taobaocdn.com/bao/uploaded/T1Z86AFXlbXXb1upjX.jpg http://img01.taobaocdn.com/bao/uploaded/i1/T1_5.YXa0bXXXQXDnq-90-45.png http://img04.taobaocdn.com/bao/uploaded/i4/T1PgeoXmJOXXXXXXXX-90-45.jpg
测试通过