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发表于 2022-4-11 00:32:45
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本楼为最佳答案
 因为图片是没有编码的,所以不能什么都解码
- import chardet
- import urllib.request
- import os
- def url_open(url):
- req = urllib.request.Request(url)
- req.add_header('User-Agent','Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36')
- response = urllib.request.urlopen(url)
- html = response.read()
- enc = chardet.detect(html)
- enc = enc['encoding']
- if enc: # 注意这里
- html = html.decode(enc) # 注意这里
- return html
- def get_page(url):
- html = url_open(url)
- a = html.find('thisclass')+11
- b = html.find('<',a)
- return html[a:b]
- def find_img (url):
- html = url_open(url)
- img_addrs = []
- a = html.find('img src=')
- while a != -1:
- b = html.find('.jpg',a,a+255)
- if b != -1:
- img_addrs.append(html[a+9:b+4])
- else:
- b = a + 9
- a = html.find('img src=',b)
- return img_addrs
- def save_img(name,img_addrs):
- for each in img_addrs:
- filename = each.split('/')[-1]
- with open(filename,'wb') as f:
- img = url_open(each)
- f.write(img)
- def download_mm(name='tupian',pages = 10):
- if not os.path.exists(name): # 注意这里
- os.mkdir(name) # 注意这里
- os.chdir(name)
- url = 'https://www.tupianzj.com/meinv/xinggan/'
- page_num = int(get_page(url))
- for i in range(pages):
- page_num += 1
- page_url = url +'list_176_'+str(page_num)+'.html'
- img_addrs = find_img (page_url)
- save_img(name,img_addrs)
- if __name__ == '__main__':
- download_mm()
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