def add_to_shelf(obj_response, book_id, column_names, str_tags=None, short_review=None): """添加图书到书架""" book = Book.query.get_or_404(book_id) current_user.shelf.add_book(book, column_names) if str_tags is not None: current_user.add_booktags(book, str2list(str_tags)) if short_review is not None: current_user.publish_short_review(book, short_review) obj_response.alert(_(u"Added to your shelf!"))
def grab(): # 计数器文件 counter_file = open(join(_basedir, 'counter.txt'), 'r+') counter = int(counter_file.readline()) or 1 # 索引文件 index_file = open(join(_basedir, 'records.txt'), 'r') line = 1 while (True): if line == counter: break index_file.readline() line += 1 for line in iter(index_file.readline, b''): # retrieve the isbn13 number re_isbn13 = '.*(978\d{10}).*' try: amazon_doc = urlopen(line).read() m = re.search(re_isbn13, amazon_doc) if m is None: continue else: isbn13 = m.group(1) except URLError: print URLError continue # get html doc url = 'http://www.openisbn.com/isbn/%s' % isbn13 print url try: html_doc = urlopen(url).read() except URLError: print URLError continue soup = BeautifulSoup(html_doc, 'html5lib') title = soup.find('div', class_='PostHead').string.strip() content = soup.find('div', class_='PostContent').prettify() author = str2list(_get_attr('author', content)) publisher = _get_attr('publisher', content) pages = _get_attr('pages', content) language = _get_attr('language', content, re.M) binding = _get_attr('binding', content) price, currency = _get_attr('price', content).split(' ') book = Book(isbn13, title, author, publisher, price, pages=pages) book.set_language(language) book.set_binding(binding) book.set_currency(currency) intro = soup.find('div', class_='div') if intro.font is not None: intro.font.extract() intro = safe_html(intro.prettify()) if intro[-3:] == u'海报:': intro = intro[:-3].strip() book.extra = BookExtra(intro) book.save() break # update counter and the counter file counter += 1 counter_file.seek(0) counter_file.write(str(counter) + '\n') # end for counter_file.close() index_file.close()