New recipe for The New England Journal of Medicine by Krittika Goyal

This commit is contained in:
Kovid Goyal 2010-01-03 13:48:21 -07:00
parent 925b3ea1fc
commit c5fa78d868

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import string, re
from calibre import strftime
from calibre.web.feeds.recipes import BasicNewsRecipe
from calibre.ebooks.BeautifulSoup import BeautifulSoup
class NYTimes(BasicNewsRecipe):
title = 'New England Journal of Medicine'
__author__ = 'Krittika Goyal'
description = 'Medical news'
timefmt = ' [%d %b, %Y]'
needs_subscription = True
no_stylesheets = True
#remove_tags_before = dict(name='h1', attrs={'class':'heading'})
#remove_tags_after = dict(name='td', attrs={'class':'newptool1'})
remove_tags = [
dict(name='iframe'),
#dict(name='div', attrs={'class':'related-articles'}),
#dict(name='div', attrs={'id':['qrformdiv', 'inSection', 'alpha-inner']}),
dict(name='form', attrs={'onsubmit':"return verifySearch(this.w,'Keyword, citation, or author')"}),
dict(name='table', attrs={'cellspacing':'0'}),
]
def preprocess_html(self, soup):
table = soup.find('table')
if table is not None:
table.extract()
return soup
#TO LOGIN
def get_browser(self):
br = BasicNewsRecipe.get_browser()
br.open('http://content.nejm.org/cgi/login?uri=/')
br.select_form(nr=0)
br['username'] = self.username
br['code'] = self.password
response = br.submit()
raw = response.read()
if '<strong>Welcome' not in raw:
raise Exception('Login failed. Check your username and password')
return br
#TO GET ARTICLE TOC
def nejm_get_index(self):
return self.index_to_soup('http://content.nejm.org/current.dtl')
# To parse artice toc
def parse_index(self):
soup = self.nejm_get_index()
div = soup.find(id='centerTOC')
current_section = None
current_articles = []
feeds = []
for x in div.findAll(True):
if x.name == 'img' and '/toc/' in x.get('src', '') and 'uarrow.gif' not in x.get('src', ''):
# Section heading found
if current_articles and current_section and 'Week in the' not in current_section:
feeds.append((current_section, current_articles))
current_section = x.get('alt')
current_articles = []
self.log('\tFound section:', current_section)
if current_section is not None and x.name == 'strong':
title = self.tag_to_string(x)
a = x.parent.find('a', href=lambda x: x and '/full/' in x)
if a is None:
continue
url = a.get('href', False)
if not url or not title:
continue
if url.startswith('/'):
url = 'http://content.nejm.org'+url
self.log('\t\tFound article:', title)
self.log('\t\t\t', url)
if url.startswith('/'):
url = 'http://online.wsj.com'+url
current_articles.append({'title': title, 'url':url,
'description':'', 'date':''})
if current_articles and current_section:
feeds.append((current_section, current_articles))
return feeds