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- #url = 'http://jandan.net/ooxx'
- import urllib.request
- import os
- def url_open(url):
- req = urllib.request.Request(url)
- req.add_header('User-Agent', 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36')
- response = urllib.request.urlopen(url)
- html = response.read()
- return html
- def get_page(url):
-
- html = url_open(url).decode('utf-8')
- a = html.find('current-comment-page') + 23
- b = html.find(']', a)
- return html[a:b]
- def find_imgs(url):
- html = url_open(url).decode('utf-8')
- 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 srt=', b)
- return img_addrs
- def save_imgs(floder, 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_ooxx(folder="F:\.vscode\ooxx", pages=10):
- os.mkdir(folder)
- os.chdir(folder)
- url = 'http://jandan.net/ooxx/'
- page_num = int(get_page(url))
- for i in range(pages):
- page_num -= 1
- page_url = url + 'page-' + str(page_num) + '#comments'
- img_addrs = find_imgs(page_url)
- save_imgs(folder, img_addrs)
- if __name__ == '__main__':
- download_ooxx()
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- ======================== RESTART: F:\.vscode\ooxx.py ========================
- Traceback (most recent call last):
- File "F:\.vscode\ooxx.py", line 60, in <module>
- download_ooxx()
- File "F:\.vscode\ooxx.py", line 57, in download_ooxx
- save_imgs(folder, img_addrs)
- File "F:\.vscode\ooxx.py", line 43, in save_imgs
- img = url_open(each)
- File "F:\.vscode\ooxx.py", line 7, in url_open
- req = urllib.request.Request(url)
- File "C:\Users\Administrator\AppData\Local\Programs\Python\Python35\lib\urllib\request.py", line 268, in __init__
- self.full_url = url
- File "C:\Users\Administrator\AppData\Local\Programs\Python\Python35\lib\urllib\request.py", line 294, in full_url
- self._parse()
- File "C:\Users\Administrator\AppData\Local\Programs\Python\Python35\lib\urllib\request.py", line 323, in _parse
- raise ValueError("unknown url type: %r" % self.full_url)
- ValueError: unknown url type: '//wx4.sinaimg.cn/mw600/852a13f1ly1fhy6kntqq6j20sg11xds4.jpg'
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这个是怎么回事啊?
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