# -*- coding: utf-8 -*-
# @Author: HaonanWu
# @Date:  2016-12-24 16:18:01
# @Last Modified by:  HaonanWu
# @Last Modified time: 2016-12-24 17:25:33

import urllib2
import json
from bs4 import BeautifulSoup

def nowplaying_movies(url):
  user_agent = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.99 Safari/537.36'
  headers = {'User-Agent':user_agent}
  request = urllib2.Request(url = url, headers = headers)
  response = urllib2.urlopen(request)
  soup_packetpage = BeautifulSoup(response, 'lxml')
  items = soup_packetpage.findAll("li", class_="list-item")
  # items = soup_packetpage.findAll("li", {"class" : "list-item"}) 等价写法
  movies = []
  for item in items:
    if item.attrs['data-category'] == 'nowplaying':
      movie = {}
      movie['title'] = item.attrs['data-title']
      movie['score'] = item.attrs['data-score']
      movie['director'] = item.attrs['data-director']
      movie['actors'] = item.attrs['data-actors']
      movies.append(movie)
      print('%(title)s|%(score)s|%(director)s|%(actors)s' % movie)

  return movies



if __name__ == '__main__':
  url = 'https://movie.douban.com/nowplaying/beijing/'
  movies = nowplaying_movies(url)

  print('%s' % json.dumps(movies, sort_keys=True, indent=4, separators=(',', ': ')))

# -*- coding: utf-8 -*-
# @Author: HaonanWu
# @Date:  2016-12-24 15:57:54
# @Last Modified by:  HaonanWu
# @Last Modified time: 2016-12-24 17:03:27
from HTMLParser import HTMLParser
import urllib2
import json

class MovieParser(HTMLParser):
  def __init__(self):
    HTMLParser.__init__(self)
    self.movies = []

  def handle_starttag(self, tag, attrs):
    def _attr(attrlist, attrname):
      for attr in attrlist:
        if attr[0] == attrname:
          return attr[1]
      return None
    if tag == 'li' and _attr(attrs, 'data-title') and _attr(attrs, 'data-category') == 'nowplaying':
      movie = {}
      movie['title'] = _attr(attrs, 'data-title')
      movie['score'] = _attr(attrs, 'data-score')
      movie['director'] = _attr(attrs, 'data-director')
      movie['actors'] = _attr(attrs, 'data-actors')
      self.movies.append(movie)
      print('%(title)s|%(score)s|%(director)s|%(actors)s' % movie)


def nowplaying_movies(url):
  headers = {'User-Agent' : 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.99 Safari/537.36'}  
  req = urllib2.Request(url, headers=headers)
  s = urllib2.urlopen(req)
  parser = MovieParser()
  parser.feed(s.read())
  s.close()
  return parser.movies


if __name__ == '__main__':
  url = 'https://movie.douban.com/nowplaying/beijing/'
  movies = nowplaying_movies(url)

  print('%s' % json.dumps(movies, sort_keys=True, indent=4, separators=(',', ': ')))