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Android官方培训课程

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from calibre.web.feeds.recipes import BasicNewsRecipe
from calibre.ebooks.BeautifulSoup import NavigableString, Tag
 
class DesignPattern(BasicNewsRecipe):
 
    title = 'Android官方培训课程'
    description = 'Android官方培训课程'
    cover_url = 'http://hukai.me/android-training-course-in-chinese/android_training.jpg'
 
    url_prefix = 'http://hukai.me/android-training-course-in-chinese/'
    url = 'http://hukai.me/android-training-course-in-chinese/'
    no_stylesheets = True
    keep_only_tags = [dict(attrs={'class' : ['page-inner']})]
 
    def get_text(self, tag):
        text = ''
        for c in tag.contents:
            if isinstance(c, NavigableString):
                text = text + str(c)
            else:
                text = text + self.get_text(c)

        return text.strip()

    def parse_index(self):
        soup = self.index_to_soup(self.url)
 
        div = soup.find('ul', { 'class': 'summary' })
 
        articles = []
        for link in div.findAll('a'):
            til = self.get_text(link)
            url = self.url_prefix +'/'+ link['href']
            a = { 'title': til, 'url': url }
 
            articles.append(a)
 
        ans = [('Android官方培训课程', articles)]
 
        return ans
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