old_contents: from __future__ import print_function
  import requests
  import json
  import sys
  from ZendeskBase import Base
  
  class HelpCenter(Base):
      def __init__(self, domain, email=None, password=None):
          self.domain = domain
          self.email = email
          self.password = password
  
      def _get_articles(self, url):
          articles = self.get(url, self.email, self.password)
          next_page_url = articles['next_page']
  
          while next_page_url is not None:
              next_page_json = self.get(next_page_url, self.email, self.password)
              articles['articles'] = articles['articles'] + next_page_json['articles']
              next_page_url = next_page_json['next_page']
  
          articles['next_page'] = None
          return articles
  
      def get_all_articles(self):
          url = domain + '/api/v2/help_center/articles.json'
          return self._get_articles(url)
  
      def get_articles_by_locale(self, locale):
          url = domain + '/api/v2/help_center/{locale}/articles.json'.format(locale=locale)
          return self._get_articles(url)
  
      def get_articles_by_category(self, category_id):
          url = domain + '/api/v2/help_center/categories/{id}/articles.json'.format(id=category_id)
          return self._get_articles(url)
  
      def get_articles_by_section(self, section_id):
          url = domain + '/api/v2/help_center/sections/{id}/articles.json'.format(id=section_id)
          return self._get_articles(url)
  
      def get_articles_by_user(self, user_id):
          url = domain + '/api/v2/help_center/users/{id}/articles.json'.format(id=user_id)
          return self._get_articles(url)
  
      def get_articles_by_change(self, start_time)
          url = domain + '/api/v2/help_center/incremental/articles.json?start_time={start_time}'.format(start_time=start_time)
          return self._get_articles(url)
  
  if __name__ == "__main__":
      domain = sys.argv[1]
      hc = HelpCenter(domain)
      derp = hc.get_all_articles()
      print(derp)
  
new_contents: from __future__ import print_function
  import requests
  import json
  import sys
  from ZendeskBase import Base
  
  class HelpCenter(Base):
      def __init__(self, domain, email=None, password=None):
          self.domain = domain
          self.email = email
          self.password = password
  
      def _page_gets(self, url, combine_key):
          data = self.get(url, self.email, self.password)
          next_page_url = data['next_page']
  
          while next_page_url is not None:
              next_page_json = self.get(next_page_url, self.email, self.password)
              data[combine_key] = data[combine_key] + next_page_json[combine_key]
              next_page_url = next_page_json['next_page']
  
          data['next_page'] = None
          return data
  
      def get_all_articles(self):
          url = domain + '/api/v2/help_center/articles.json'
          return self._page_gets(url, 'articles')
  
      def get_articles_by_locale(self, locale):
          url = domain + '/api/v2/help_center/{locale}/articles.json'.format(locale=locale)
          return self._page_gets(url, 'articles')
  
      def get_articles_by_category(self, category_id):
          url = domain + '/api/v2/help_center/categories/{id}/articles.json'.format(id=category_id)
          return self._page_gets(url, 'articles')
  
      def get_articles_by_section(self, section_id):
          url = domain + '/api/v2/help_center/sections/{id}/articles.json'.format(id=section_id)
          return self._page_gets(url, 'articles')
  
      def get_articles_by_user(self, user_id):
          url = domain + '/api/v2/help_center/users/{id}/articles.json'.format(id=user_id)
          return self._page_gets(url, 'articles')
  
      def get_articles_by_change(self, start_time):
          url = domain + '/api/v2/help_center/incremental/articles.json?start_time={start_time}'.format(start_time=start_time)
          return self._page_gets(url, 'articles')
  
  if __name__ == "__main__":
      domain = sys.argv[1]
      hc = HelpCenter(domain)
      derp = hc.get_all_articles()
      print(derp)
  
subject: add combine key to paging function