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本帖最后由 老王他师父 于 2016-12-6 14:08 编辑
最近在临摹小甲鱼爬虫教学的第56章,发现如果按照小甲鱼的代码写,可能会出现一个ssl证书错误,截图如下:
原代码如下:
- import urllib.request
- import os
- def get_page(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/54.0.2840.99 Safari/537.36')
- response = urllib.request.urlopen(url)
- html = response.read().decode('utf-8')
- a = html.find('current-comment-page') + 23
- b = html.find(']', a)
- print(html[a:b])
- def find_imgs(url):
- pass
- def save_imgs(folder, img_addrs):
- pass
- def downloadgirls(folder = 'girls', pages = 10):
- os.mkdir(folder)
- os.chdir(folder)
- url = 'https://jandan.net/ooxx'
- page_num = int(get_page(url))
- for i in range(pages):
- page_num -= i
- page_url = url + '/page-' + str(page_num) + '#comments'
- img_addrs = find_imgs(page_url)
- save_imgs(folder, img_addrs)
- if __name__ == '__main__':
- downloadgirls()
复制代码
解决方法:
@小甲鱼 @康小泡 @拈花小仙 @冬雪雪冬
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