new_contents: # -*- encoding: utf-8 -*-
  
  from pymongo import MongoClient
  import sys
  import os
  import urllib
  
  reload(sys)
  sys.setdefaultencoding('utf8')
  
  
  class YuhuaguImageCrawler(object):
      def __init__(self):
          self.image_path = '/Users/anmy/Downloads/tmp/yuhuagu/'
          self.mongo_url = 'mongodb://127.0.0.1:27017/succulent'
          self.mongo_client = MongoClient(self.mongo_url)
          self.mongo_db = self.mongo_client['succulent']
  
subject: add yuhuagu image crawler script