old_contents: from tumblr_manager import TumblrManager, TumblrScraper
  
  print(test)
  
  class UserRecommender(object):
      user_counter = {}
  
      def __init__(self, consumer_key=None, consumer_secret=None, oauth_token=None, oauth_token_secret=None):
          self.tm = TumblrManager(consumer_key, consumer_secret, oauth_token, oauth_token_secret)
          self.ts = TumblrScraper(consumer_key, consumer_secret, oauth_token, oauth_token_secret)
  
      def recommend(self, n=20):
          """
          :param int n: number of users
          :return: a list including n users
          """
          self.set_counter()
          cnt = sorted(self.user_counter.items(), key=lambda x: x[1], reverse=True)
          users = [t[0] for t in cnt]
          return users[:n]
  
      def set_counter(self):
          url_list = self.tm.fetch_urls()
          all_users = self.ts.fetch_users_from_url(url_list)
          # non_followed_users = list(filter(lambda x: not self.tm.is_following(x), all_users))
          for user in all_users:
              self.add_user(user)
  
      def add_user(self, user):
          if user not in self.user_counter:
              self.user_counter[user] = 1
          else:
              self.user_counter[user] += 1
  
new_contents: from tumblr_manager import TumblrManager, TumblrScraper
  
  
  class UserRecommender(object):
      user_counter = {}
  
      def __init__(self, consumer_key=None, consumer_secret=None, oauth_token=None, oauth_token_secret=None):
          self.tm = TumblrManager(consumer_key, consumer_secret, oauth_token, oauth_token_secret)
          self.ts = TumblrScraper(consumer_key, consumer_secret, oauth_token, oauth_token_secret)
  
      def recommend(self, n=20):
          """
          :param int n: number of users
          :return: a list including n users
          """
          self.set_counter()
          cnt = sorted(self.user_counter.items(), key=lambda x: x[1], reverse=True)
          users = [t[0] for t in cnt]
          return users[:n]
  
      def set_counter(self):
          url_list = self.tm.fetch_urls()
          all_users = self.ts.fetch_users_from_url(url_list)
          # non_followed_users = list(filter(lambda x: not self.tm.is_following(x), all_users))
          for user in all_users:
              self.add_user(user)
  
      def add_user(self, user):
          if user not in self.user_counter:
              self.user_counter[user] = 1
          else:
              self.user_counter[user] += 1
  
subject: Delete print().